638732952

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 2155174560

約数和(自身を除く): 1516441608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 61, 66, 72, 78, 81, 88, 99, 104, 108, 113, 117, 122, 132, 143, 156, 162, 183, 198, 216, 226, 234, 244, 264, 286, 297, 312, 324, 339, 351, 366, 396, 429, 452, 468, 488, 549, 572, 594, 648, 671, 678, 702, 732, 792, 793, 858, 891, 904, 936, 1017, 1053, 1098, 1144, 1188, 1243, 1287, 1342, 1356, 1404, 1464, 1469, 1586, 1647, 1716, 1782, 2013, 2034, 2106, 2196, 2376, 2379, 2486, 2574, 2684, 2712, 2808, 2938, 3051, 3172, 3294, 3432, 3564, 3729, 3861, 4026, 4068, 4212, 4392, 4407, 4758, 4941, 4972, 5148, 5368, 5876, 6039, 6102, 6344, 6588, 6893, 7128, 7137, 7458, 7722, 8052, 8136, 8424, 8723, 8814, 9153, 9516, 9882, 9944, 10296, 11187, 11583, 11752, 12078, 12204, 13176, 13221, 13786, 14274, 14916, 15444, 16104, 16159, 17446, 17628, 18117, 18306, 19032, 19764, 20679, 21411, 22374, 23166, 24156, 24408, 26169, 26442, 27572, 28548, 29832, 30888, 32318, 33561, 34892, 35256, 36234, 36612, 39528, 39663, 41358, 42822, 44748, 46332, 48312, 48477, 52338, 52884, 54351, 55144, 57096, 62037, 64233, 64636, 67122, 69784, 72468, 73224, 75823, 78507, 79326, 82716, 85644, 89496, 89609, 92664, 96954, 100683, 104676, 105768, 108702, 118989, 124074, 128466, 129272, 134244, 144936, 145431, 151646, 157014, 158652, 165432, 171288, 179218, 186111, 193908, 201366, 209352, 217404, 227469, 235521, 237978, 248148, 256932, 268488, 268827, 290862, 303292, 314028, 317304, 358436, 372222, 387816, 402732, 434808, 436293, 454938, 471042, 475956, 496296, 513864, 537654, 558333, 581724, 606584, 628056, 682407, 706563, 716872, 744444, 805464, 806481, 872586, 909876, 942084, 951912, 985699, 1075308, 1116666, 1163448, 1308879, 1364814, 1413126, 1488888, 1612962, 1745172, 1819752, 1884168, 1971398, 2047221, 2150616, 2233332, 2419443, 2617758, 2729628, 2826252, 2957097, 3225924, 3490344, 3942796, 4094442, 4466664, 4838886, 5235516, 5459256, 5652504, 5914194, 6141663, 6451848, 7258329, 7885592, 8188884, 8871291, 9677772, 10471032, 11828388, 12283326, 14516658, 16377768, 17742582, 19355544, 23656776, 24566652, 26613873, 29033316, 35485164, 49133304, 53227746, 58066632, 70970328, 79841619, 106455492, 159683238, 212910984, 319366476, 638732952]

約数ペア:

[(1, 638732952), (2, 319366476), (3, 212910984), (4, 159683238), (6, 106455492), (8, 79841619), (9, 70970328), (11, 58066632), (12, 53227746), (13, 49133304), (18, 35485164), (22, 29033316), (24, 26613873), (26, 24566652), (27, 23656776), (33, 19355544), (36, 17742582), (39, 16377768), (44, 14516658), (52, 12283326), (54, 11828388), (61, 10471032), (66, 9677772), (72, 8871291), (78, 8188884), (81, 7885592), (88, 7258329), (99, 6451848), (104, 6141663), (108, 5914194), (113, 5652504), (117, 5459256), (122, 5235516), (132, 4838886), (143, 4466664), (156, 4094442), (162, 3942796), (183, 3490344), (198, 3225924), (216, 2957097), (226, 2826252), (234, 2729628), (244, 2617758), (264, 2419443), (286, 2233332), (297, 2150616), (312, 2047221), (324, 1971398), (339, 1884168), (351, 1819752), (366, 1745172), (396, 1612962), (429, 1488888), (452, 1413126), (468, 1364814), (488, 1308879), (549, 1163448), (572, 1116666), (594, 1075308), (648, 985699), (671, 951912), (678, 942084), (702, 909876), (732, 872586), (792, 806481), (793, 805464), (858, 744444), (891, 716872), (904, 706563), (936, 682407), (1017, 628056), (1053, 606584), (1098, 581724), (1144, 558333), (1188, 537654), (1243, 513864), (1287, 496296), (1342, 475956), (1356, 471042), (1404, 454938), (1464, 436293), (1469, 434808), (1586, 402732), (1647, 387816), (1716, 372222), (1782, 358436), (2013, 317304), (2034, 314028), (2106, 303292), (2196, 290862), (2376, 268827), (2379, 268488), (2486, 256932), (2574, 248148), (2684, 237978), (2712, 235521), (2808, 227469), (2938, 217404), (3051, 209352), (3172, 201366), (3294, 193908), (3432, 186111), (3564, 179218), (3729, 171288), (3861, 165432), (4026, 158652), (4068, 157014), (4212, 151646), (4392, 145431), (4407, 144936), (4758, 134244), (4941, 129272), (4972, 128466), (5148, 124074), (5368, 118989), (5876, 108702), (6039, 105768), (6102, 104676), (6344, 100683), (6588, 96954), (6893, 92664), (7128, 89609), (7137, 89496), (7458, 85644), (7722, 82716), (8052, 79326), (8136, 78507), (8424, 75823), (8723, 73224), (8814, 72468), (9153, 69784), (9516, 67122), (9882, 64636), (9944, 64233), (10296, 62037), (11187, 57096), (11583, 55144), (11752, 54351), (12078, 52884), (12204, 52338), (13176, 48477), (13221, 48312), (13786, 46332), (14274, 44748), (14916, 42822), (15444, 41358), (16104, 39663), (16159, 39528), (17446, 36612), (17628, 36234), (18117, 35256), (18306, 34892), (19032, 33561), (19764, 32318), (20679, 30888), (21411, 29832), (22374, 28548), (23166, 27572), (24156, 26442), (24408, 26169)]