644385456

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 480

約数和(自身を含む): 2350682880

約数和(自身を除く): 1706297424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 48, 52, 54, 57, 61, 66, 72, 76, 78, 81, 88, 99, 104, 108, 114, 117, 122, 132, 143, 144, 152, 156, 162, 171, 176, 183, 198, 208, 209, 216, 228, 234, 243, 244, 247, 264, 286, 297, 304, 312, 324, 342, 351, 366, 396, 418, 429, 432, 456, 468, 486, 488, 494, 513, 528, 549, 572, 594, 624, 627, 648, 671, 684, 702, 732, 741, 792, 793, 836, 858, 891, 912, 936, 972, 976, 988, 1026, 1053, 1098, 1144, 1159, 1188, 1254, 1287, 1296, 1342, 1368, 1404, 1464, 1482, 1539, 1584, 1586, 1647, 1672, 1716, 1782, 1872, 1881, 1944, 1976, 2013, 2052, 2106, 2196, 2223, 2288, 2318, 2376, 2379, 2508, 2574, 2673, 2684, 2717, 2736, 2808, 2928, 2964, 3078, 3159, 3172, 3294, 3344, 3432, 3477, 3564, 3762, 3861, 3888, 3952, 4026, 4104, 4212, 4392, 4446, 4617, 4636, 4752, 4758, 4941, 5016, 5148, 5346, 5368, 5434, 5616, 5643, 5928, 6039, 6156, 6318, 6344, 6588, 6669, 6864, 6954, 7128, 7137, 7524, 7722, 8052, 8151, 8208, 8424, 8723, 8784, 8892, 9234, 9272, 9516, 9882, 10032, 10296, 10431, 10692, 10736, 10868, 11286, 11583, 11856, 12078, 12312, 12636, 12688, 12749, 13176, 13338, 13908, 14256, 14274, 14823, 15048, 15067, 15444, 16104, 16302, 16848, 16929, 17446, 17784, 18117, 18468, 18544, 19032, 19764, 20007, 20592, 20862, 21384, 21411, 21736, 22572, 23166, 24156, 24453, 24624, 25272, 25498, 26169, 26352, 26676, 27816, 28548, 29646, 30096, 30134, 30888, 31293, 32208, 32604, 33858, 34749, 34892, 35568, 36234, 36936, 38064, 38247, 39528, 40014, 41724, 42768, 42822, 43472, 45144, 45201, 46332, 48312, 48906, 50544, 50787, 50996, 52338, 53352, 54351, 55632, 57096, 59292, 60021, 60268, 61776, 62586, 64233, 65208, 67716, 69498, 69784, 72468, 73359, 73872, 76494, 78507, 79056, 80028, 83448, 85644, 90288, 90402, 92664, 93879, 96624, 97812, 101574, 101992, 104676, 106704, 108702, 114192, 114741, 118584, 120042, 120536, 125172, 128466, 130416, 135432, 135603, 138996, 139568, 144936, 146718, 152988, 157014, 160056, 163053, 165737, 166896, 171288, 180804, 185328, 187758, 192699, 195624, 203148, 203984, 209352, 217404, 220077, 229482, 235521, 237168, 240084, 241072, 250344, 256932, 270864, 271206, 277992, 281637, 289872, 293436, 305976, 314028, 320112, 326106, 331474, 342576, 344223, 361608, 375516, 385398, 391248, 406296, 406809, 418704, 434808, 440154, 458964, 471042, 480168, 497211, 500688, 513864, 542412, 555984, 563274, 586872, 611952, 628056, 652212, 660231, 662948, 688446, 706563, 723216, 751032, 770796, 812592, 813618, 869616, 880308, 917928, 942084, 960336, 994422, 1027728, 1032669, 1084824, 1126548, 1173744, 1220427, 1256112, 1304424, 1320462, 1325896, 1376892, 1413126, 1491633, 1502064, 1541592, 1627236, 1760616, 1835856, 1884168, 1988844, 2065338, 2119689, 2169648, 2253096, 2440854, 2608848, 2640924, 2651792, 2753784, 2826252, 2983266, 3083184, 3098007, 3254472, 3521232, 3661281, 3768336, 3977688, 4130676, 4239378, 4474899, 4506192, 4881708, 5281848, 5507568, 5652504, 5966532, 6196014, 6508944, 7322562, 7955376, 8261352, 8478756, 8949798, 9763416, 10563696, 11305008, 11933064, 12392028, 13424697, 14645124, 16522704, 16957512, 17899596, 19526832, 23866128, 24784056, 26849394, 29290248, 33915024, 35799192, 40274091, 49568112, 53698788, 58580496, 71598384, 80548182, 107397576, 161096364, 214795152, 322192728, 644385456]

約数ペア:

[(1, 644385456), (2, 322192728), (3, 214795152), (4, 161096364), (6, 107397576), (8, 80548182), (9, 71598384), (11, 58580496), (12, 53698788), (13, 49568112), (16, 40274091), (18, 35799192), (19, 33915024), (22, 29290248), (24, 26849394), (26, 24784056), (27, 23866128), (33, 19526832), (36, 17899596), (38, 16957512), (39, 16522704), (44, 14645124), (48, 13424697), (52, 12392028), (54, 11933064), (57, 11305008), (61, 10563696), (66, 9763416), (72, 8949798), (76, 8478756), (78, 8261352), (81, 7955376), (88, 7322562), (99, 6508944), (104, 6196014), (108, 5966532), (114, 5652504), (117, 5507568), (122, 5281848), (132, 4881708), (143, 4506192), (144, 4474899), (152, 4239378), (156, 4130676), (162, 3977688), (171, 3768336), (176, 3661281), (183, 3521232), (198, 3254472), (208, 3098007), (209, 3083184), (216, 2983266), (228, 2826252), (234, 2753784), (243, 2651792), (244, 2640924), (247, 2608848), (264, 2440854), (286, 2253096), (297, 2169648), (304, 2119689), (312, 2065338), (324, 1988844), (342, 1884168), (351, 1835856), (366, 1760616), (396, 1627236), (418, 1541592), (429, 1502064), (432, 1491633), (456, 1413126), (468, 1376892), (486, 1325896), (488, 1320462), (494, 1304424), (513, 1256112), (528, 1220427), (549, 1173744), (572, 1126548), (594, 1084824), (624, 1032669), (627, 1027728), (648, 994422), (671, 960336), (684, 942084), (702, 917928), (732, 880308), (741, 869616), (792, 813618), (793, 812592), (836, 770796), (858, 751032), (891, 723216), (912, 706563), (936, 688446), (972, 662948), (976, 660231), (988, 652212), (1026, 628056), (1053, 611952), (1098, 586872), (1144, 563274), (1159, 555984), (1188, 542412), (1254, 513864), (1287, 500688), (1296, 497211), (1342, 480168), (1368, 471042), (1404, 458964), (1464, 440154), (1482, 434808), (1539, 418704), (1584, 406809), (1586, 406296), (1647, 391248), (1672, 385398), (1716, 375516), (1782, 361608), (1872, 344223), (1881, 342576), (1944, 331474), (1976, 326106), (2013, 320112), (2052, 314028), (2106, 305976), (2196, 293436), (2223, 289872), (2288, 281637), (2318, 277992), (2376, 271206), (2379, 270864), (2508, 256932), (2574, 250344), (2673, 241072), (2684, 240084), (2717, 237168), (2736, 235521), (2808, 229482), (2928, 220077), (2964, 217404), (3078, 209352), (3159, 203984), (3172, 203148), (3294, 195624), (3344, 192699), (3432, 187758), (3477, 185328), (3564, 180804), (3762, 171288), (3861, 166896), (3888, 165737), (3952, 163053), (4026, 160056), (4104, 157014), (4212, 152988), (4392, 146718), (4446, 144936), (4617, 139568), (4636, 138996), (4752, 135603), (4758, 135432), (4941, 130416), (5016, 128466), (5148, 125172), (5346, 120536), (5368, 120042), (5434, 118584), (5616, 114741), (5643, 114192), (5928, 108702), (6039, 106704), (6156, 104676), (6318, 101992), (6344, 101574), (6588, 97812), (6669, 96624), (6864, 93879), (6954, 92664), (7128, 90402), (7137, 90288), (7524, 85644), (7722, 83448), (8052, 80028), (8151, 79056), (8208, 78507), (8424, 76494), (8723, 73872), (8784, 73359), (8892, 72468), (9234, 69784), (9272, 69498), (9516, 67716), (9882, 65208), (10032, 64233), (10296, 62586), (10431, 61776), (10692, 60268), (10736, 60021), (10868, 59292), (11286, 57096), (11583, 55632), (11856, 54351), (12078, 53352), (12312, 52338), (12636, 50996), (12688, 50787), (12749, 50544), (13176, 48906), (13338, 48312), (13908, 46332), (14256, 45201), (14274, 45144), (14823, 43472), (15048, 42822), (15067, 42768), (15444, 41724), (16104, 40014), (16302, 39528), (16848, 38247), (16929, 38064), (17446, 36936), (17784, 36234), (18117, 35568), (18468, 34892), (18544, 34749), (19032, 33858), (19764, 32604), (20007, 32208), (20592, 31293), (20862, 30888), (21384, 30134), (21411, 30096), (21736, 29646), (22572, 28548), (23166, 27816), (24156, 26676), (24453, 26352), (24624, 26169), (25272, 25498)]