260841672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 891596160

約数和(自身を除く): 630754488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 41, 42, 52, 56, 63, 72, 78, 82, 84, 91, 104, 117, 123, 126, 156, 164, 168, 182, 234, 246, 252, 273, 287, 312, 328, 364, 369, 468, 492, 504, 533, 546, 574, 728, 738, 819, 861, 936, 971, 984, 1066, 1092, 1148, 1476, 1599, 1638, 1722, 1942, 2132, 2184, 2296, 2583, 2913, 2952, 3198, 3276, 3444, 3731, 3884, 4264, 4797, 5166, 5826, 6396, 6552, 6797, 6888, 7462, 7768, 8739, 9594, 10332, 11193, 11652, 12623, 12792, 13594, 14924, 17478, 19188, 20391, 20664, 22386, 23304, 25246, 27188, 29848, 33579, 34956, 37869, 38376, 39811, 40782, 44772, 50492, 54376, 61173, 67158, 69912, 75738, 79622, 81564, 88361, 89544, 100984, 113607, 119433, 122346, 134316, 151476, 159244, 163128, 176722, 227214, 238866, 244692, 265083, 268632, 278677, 302952, 318488, 353444, 358299, 454428, 477732, 489384, 517543, 530166, 557354, 706888, 716598, 795249, 836031, 908856, 955464, 1035086, 1060332, 1114708, 1433196, 1552629, 1590498, 1672062, 2070172, 2120664, 2229416, 2508093, 2866392, 3105258, 3180996, 3344124, 3622801, 4140344, 4657887, 5016186, 6210516, 6361992, 6688248, 7245602, 9315774, 10032372, 10868403, 12421032, 14491204, 18631548, 20064744, 21736806, 28982408, 32605209, 37263096, 43473612, 65210418, 86947224, 130420836, 260841672]

約数ペア:

[(1, 260841672), (2, 130420836), (3, 86947224), (4, 65210418), (6, 43473612), (7, 37263096), (8, 32605209), (9, 28982408), (12, 21736806), (13, 20064744), (14, 18631548), (18, 14491204), (21, 12421032), (24, 10868403), (26, 10032372), (28, 9315774), (36, 7245602), (39, 6688248), (41, 6361992), (42, 6210516), (52, 5016186), (56, 4657887), (63, 4140344), (72, 3622801), (78, 3344124), (82, 3180996), (84, 3105258), (91, 2866392), (104, 2508093), (117, 2229416), (123, 2120664), (126, 2070172), (156, 1672062), (164, 1590498), (168, 1552629), (182, 1433196), (234, 1114708), (246, 1060332), (252, 1035086), (273, 955464), (287, 908856), (312, 836031), (328, 795249), (364, 716598), (369, 706888), (468, 557354), (492, 530166), (504, 517543), (533, 489384), (546, 477732), (574, 454428), (728, 358299), (738, 353444), (819, 318488), (861, 302952), (936, 278677), (971, 268632), (984, 265083), (1066, 244692), (1092, 238866), (1148, 227214), (1476, 176722), (1599, 163128), (1638, 159244), (1722, 151476), (1942, 134316), (2132, 122346), (2184, 119433), (2296, 113607), (2583, 100984), (2913, 89544), (2952, 88361), (3198, 81564), (3276, 79622), (3444, 75738), (3731, 69912), (3884, 67158), (4264, 61173), (4797, 54376), (5166, 50492), (5826, 44772), (6396, 40782), (6552, 39811), (6797, 38376), (6888, 37869), (7462, 34956), (7768, 33579), (8739, 29848), (9594, 27188), (10332, 25246), (11193, 23304), (11652, 22386), (12623, 20664), (12792, 20391), (13594, 19188), (14924, 17478)]