261210768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8581

約数の個数: 120

約数和(自身を含む): 845445888

約数和(自身を除く): 584235120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 8543, 10192, 15288, 17086, 25629, 30576, 34172, 51258, 59801, 68344, 102516, 111059, 119602, 136688, 179403, 205032, 222118, 239204, 333177, 358806, 410064, 418607, 444236, 478408, 666354, 717612, 777413, 837214, 888472, 956816, 1255821, 1332708, 1435224, 1554826, 1674428, 1776944, 2332239, 2511642, 2665416, 2870448, 3109652, 3348856, 4664478, 5023284, 5330832, 5441891, 6219304, 6697712, 9328956, 10046568, 10883782, 12438608, 16325673, 18657912, 20093136, 21767564, 32651346, 37315824, 43535128, 65302692, 87070256, 130605384, 261210768]

約数ペア:

[(1, 261210768), (2, 130605384), (3, 87070256), (4, 65302692), (6, 43535128), (7, 37315824), (8, 32651346), (12, 21767564), (13, 20093136), (14, 18657912), (16, 16325673), (21, 12438608), (24, 10883782), (26, 10046568), (28, 9328956), (39, 6697712), (42, 6219304), (48, 5441891), (49, 5330832), (52, 5023284), (56, 4664478), (78, 3348856), (84, 3109652), (91, 2870448), (98, 2665416), (104, 2511642), (112, 2332239), (147, 1776944), (156, 1674428), (168, 1554826), (182, 1435224), (196, 1332708), (208, 1255821), (273, 956816), (294, 888472), (312, 837214), (336, 777413), (364, 717612), (392, 666354), (546, 478408), (588, 444236), (624, 418607), (637, 410064), (728, 358806), (784, 333177), (1092, 239204), (1176, 222118), (1274, 205032), (1456, 179403), (1911, 136688), (2184, 119602), (2352, 111059), (2548, 102516), (3822, 68344), (4368, 59801), (5096, 51258), (7644, 34172), (8543, 30576), (10192, 25629), (15288, 17086)]