257049936

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 400

約数和(自身を含む): 932648640

約数和(自身を除く): 675598704

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, 66, 72, 73, 76, 78, 81, 88, 99, 104, 108, 114, 117, 132, 143, 144, 146, 152, 156, 162, 171, 176, 198, 208, 209, 216, 219, 228, 234, 247, 264, 286, 292, 297, 304, 312, 324, 342, 351, 396, 418, 429, 432, 438, 456, 468, 494, 513, 528, 572, 584, 594, 624, 627, 648, 657, 684, 702, 741, 792, 803, 836, 858, 876, 891, 912, 936, 949, 988, 1026, 1053, 1144, 1168, 1188, 1254, 1287, 1296, 1314, 1368, 1387, 1404, 1482, 1539, 1584, 1606, 1672, 1716, 1752, 1782, 1872, 1881, 1898, 1971, 1976, 2052, 2106, 2223, 2288, 2376, 2409, 2508, 2574, 2628, 2717, 2736, 2774, 2808, 2847, 2964, 3078, 3212, 3344, 3432, 3504, 3564, 3762, 3796, 3861, 3942, 3952, 4104, 4161, 4212, 4446, 4752, 4818, 5016, 5148, 5256, 5434, 5548, 5616, 5643, 5694, 5913, 5928, 6156, 6424, 6669, 6864, 7128, 7227, 7524, 7592, 7722, 7884, 8151, 8208, 8322, 8424, 8541, 8892, 9636, 10032, 10296, 10439, 10512, 10868, 11096, 11286, 11388, 11583, 11826, 11856, 12312, 12483, 12848, 13338, 14256, 14454, 15048, 15184, 15257, 15444, 15768, 16302, 16644, 16848, 16929, 17082, 17784, 18031, 19272, 20007, 20592, 20878, 21681, 21736, 22192, 22572, 22776, 23166, 23652, 24453, 24624, 24966, 25623, 26676, 28908, 30096, 30514, 30888, 31317, 31536, 32604, 33288, 33858, 34164, 35568, 36062, 37449, 38544, 40014, 41756, 43362, 43472, 45144, 45552, 45771, 46332, 47304, 48906, 49932, 51246, 53352, 54093, 57816, 61028, 61776, 62634, 65043, 65208, 66576, 67716, 68328, 72124, 73359, 74898, 76869, 80028, 83512, 86724, 90288, 91542, 92664, 93951, 94608, 97812, 99864, 102492, 106704, 108186, 112347, 115632, 122056, 125268, 130086, 130416, 135432, 136656, 137313, 144248, 146718, 149796, 153738, 160056, 162279, 167024, 173448, 183084, 185328, 187902, 195624, 198341, 199728, 204984, 216372, 220077, 224694, 244112, 250536, 260172, 270864, 274626, 281853, 288496, 293436, 299592, 307476, 320112, 324558, 346896, 366168, 375804, 391248, 396682, 409968, 411939, 432744, 440154, 449388, 486837, 501072, 520344, 549252, 563706, 586872, 595023, 599184, 614952, 649116, 732336, 751608, 793364, 823878, 845559, 865488, 880308, 898776, 973674, 1040688, 1098504, 1127412, 1173744, 1190046, 1229904, 1235817, 1298232, 1460511, 1503216, 1586728, 1647756, 1691118, 1760616, 1785069, 1797552, 1947348, 2197008, 2254824, 2380092, 2471634, 2596464, 2921022, 3173456, 3295512, 3382236, 3521232, 3570138, 3894696, 4509648, 4760184, 4943268, 5355207, 5842044, 6591024, 6764472, 7140276, 7789392, 9520368, 9886536, 10710414, 11684088, 13528944, 14280552, 16065621, 19773072, 21420828, 23368176, 28561104, 32131242, 42841656, 64262484, 85683312, 128524968, 257049936]

約数ペア:

[(1, 257049936), (2, 128524968), (3, 85683312), (4, 64262484), (6, 42841656), (8, 32131242), (9, 28561104), (11, 23368176), (12, 21420828), (13, 19773072), (16, 16065621), (18, 14280552), (19, 13528944), (22, 11684088), (24, 10710414), (26, 9886536), (27, 9520368), (33, 7789392), (36, 7140276), (38, 6764472), (39, 6591024), (44, 5842044), (48, 5355207), (52, 4943268), (54, 4760184), (57, 4509648), (66, 3894696), (72, 3570138), (73, 3521232), (76, 3382236), (78, 3295512), (81, 3173456), (88, 2921022), (99, 2596464), (104, 2471634), (108, 2380092), (114, 2254824), (117, 2197008), (132, 1947348), (143, 1797552), (144, 1785069), (146, 1760616), (152, 1691118), (156, 1647756), (162, 1586728), (171, 1503216), (176, 1460511), (198, 1298232), (208, 1235817), (209, 1229904), (216, 1190046), (219, 1173744), (228, 1127412), (234, 1098504), (247, 1040688), (264, 973674), (286, 898776), (292, 880308), (297, 865488), (304, 845559), (312, 823878), (324, 793364), (342, 751608), (351, 732336), (396, 649116), (418, 614952), (429, 599184), (432, 595023), (438, 586872), (456, 563706), (468, 549252), (494, 520344), (513, 501072), (528, 486837), (572, 449388), (584, 440154), (594, 432744), (624, 411939), (627, 409968), (648, 396682), (657, 391248), (684, 375804), (702, 366168), (741, 346896), (792, 324558), (803, 320112), (836, 307476), (858, 299592), (876, 293436), (891, 288496), (912, 281853), (936, 274626), (949, 270864), (988, 260172), (1026, 250536), (1053, 244112), (1144, 224694), (1168, 220077), (1188, 216372), (1254, 204984), (1287, 199728), (1296, 198341), (1314, 195624), (1368, 187902), (1387, 185328), (1404, 183084), (1482, 173448), (1539, 167024), (1584, 162279), (1606, 160056), (1672, 153738), (1716, 149796), (1752, 146718), (1782, 144248), (1872, 137313), (1881, 136656), (1898, 135432), (1971, 130416), (1976, 130086), (2052, 125268), (2106, 122056), (2223, 115632), (2288, 112347), (2376, 108186), (2409, 106704), (2508, 102492), (2574, 99864), (2628, 97812), (2717, 94608), (2736, 93951), (2774, 92664), (2808, 91542), (2847, 90288), (2964, 86724), (3078, 83512), (3212, 80028), (3344, 76869), (3432, 74898), (3504, 73359), (3564, 72124), (3762, 68328), (3796, 67716), (3861, 66576), (3942, 65208), (3952, 65043), (4104, 62634), (4161, 61776), (4212, 61028), (4446, 57816), (4752, 54093), (4818, 53352), (5016, 51246), (5148, 49932), (5256, 48906), (5434, 47304), (5548, 46332), (5616, 45771), (5643, 45552), (5694, 45144), (5913, 43472), (5928, 43362), (6156, 41756), (6424, 40014), (6669, 38544), (6864, 37449), (7128, 36062), (7227, 35568), (7524, 34164), (7592, 33858), (7722, 33288), (7884, 32604), (8151, 31536), (8208, 31317), (8322, 30888), (8424, 30514), (8541, 30096), (8892, 28908), (9636, 26676), (10032, 25623), (10296, 24966), (10439, 24624), (10512, 24453), (10868, 23652), (11096, 23166), (11286, 22776), (11388, 22572), (11583, 22192), (11826, 21736), (11856, 21681), (12312, 20878), (12483, 20592), (12848, 20007), (13338, 19272), (14256, 18031), (14454, 17784), (15048, 17082), (15184, 16929), (15257, 16848), (15444, 16644), (15768, 16302)]