258168456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 882775530

約数和(自身を除く): 624607074

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 169, 182, 196, 234, 252, 273, 294, 312, 338, 364, 392, 433, 441, 468, 504, 507, 546, 588, 637, 676, 728, 819, 866, 882, 936, 1014, 1092, 1176, 1183, 1274, 1299, 1352, 1521, 1638, 1732, 1764, 1911, 2028, 2184, 2366, 2548, 2598, 3031, 3042, 3276, 3464, 3528, 3549, 3822, 3897, 4056, 4732, 5096, 5196, 5629, 5733, 6062, 6084, 6552, 7098, 7644, 7794, 8281, 9093, 9464, 10392, 10647, 11258, 11466, 12124, 12168, 14196, 15288, 15588, 16562, 16887, 18186, 21217, 21294, 22516, 22932, 24248, 24843, 27279, 28392, 31176, 33124, 33774, 36372, 39403, 42434, 42588, 45032, 45864, 49686, 50661, 54558, 63651, 66248, 67548, 72744, 73177, 74529, 78806, 84868, 85176, 99372, 101322, 109116, 118209, 127302, 135096, 146354, 149058, 157612, 169736, 190953, 198744, 202644, 218232, 219531, 236418, 254604, 275821, 292708, 298116, 315224, 354627, 381906, 405288, 439062, 472836, 509208, 512239, 551642, 585416, 596232, 658593, 709254, 763812, 827463, 878124, 945672, 1024478, 1103284, 1317186, 1418508, 1527624, 1536717, 1654926, 1756248, 2048956, 2206568, 2482389, 2634372, 2837016, 3073434, 3309852, 3585673, 4097912, 4610151, 4964778, 5268744, 6146868, 6619704, 7171346, 9220302, 9929556, 10757019, 12293736, 14342692, 18440604, 19859112, 21514038, 28685384, 32271057, 36881208, 43028076, 64542114, 86056152, 129084228, 258168456]

約数ペア:

[(1, 258168456), (2, 129084228), (3, 86056152), (4, 64542114), (6, 43028076), (7, 36881208), (8, 32271057), (9, 28685384), (12, 21514038), (13, 19859112), (14, 18440604), (18, 14342692), (21, 12293736), (24, 10757019), (26, 9929556), (28, 9220302), (36, 7171346), (39, 6619704), (42, 6146868), (49, 5268744), (52, 4964778), (56, 4610151), (63, 4097912), (72, 3585673), (78, 3309852), (84, 3073434), (91, 2837016), (98, 2634372), (104, 2482389), (117, 2206568), (126, 2048956), (147, 1756248), (156, 1654926), (168, 1536717), (169, 1527624), (182, 1418508), (196, 1317186), (234, 1103284), (252, 1024478), (273, 945672), (294, 878124), (312, 827463), (338, 763812), (364, 709254), (392, 658593), (433, 596232), (441, 585416), (468, 551642), (504, 512239), (507, 509208), (546, 472836), (588, 439062), (637, 405288), (676, 381906), (728, 354627), (819, 315224), (866, 298116), (882, 292708), (936, 275821), (1014, 254604), (1092, 236418), (1176, 219531), (1183, 218232), (1274, 202644), (1299, 198744), (1352, 190953), (1521, 169736), (1638, 157612), (1732, 149058), (1764, 146354), (1911, 135096), (2028, 127302), (2184, 118209), (2366, 109116), (2548, 101322), (2598, 99372), (3031, 85176), (3042, 84868), (3276, 78806), (3464, 74529), (3528, 73177), (3549, 72744), (3822, 67548), (3897, 66248), (4056, 63651), (4732, 54558), (5096, 50661), (5196, 49686), (5629, 45864), (5733, 45032), (6062, 42588), (6084, 42434), (6552, 39403), (7098, 36372), (7644, 33774), (7794, 33124), (8281, 31176), (9093, 28392), (9464, 27279), (10392, 24843), (10647, 24248), (11258, 22932), (11466, 22516), (12124, 21294), (12168, 21217), (14196, 18186), (15288, 16887), (15588, 16562)]