284297484848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{336571}}^1$

素因数の和:336754

約数の個数: 80

約数和(自身を含む): 617009175552

約数和(自身を除く): 332711690704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 208, 248, 262, 403, 496, 524, 806, 1048, 1612, 1703, 2096, 3224, 3406, 4061, 6448, 6812, 8122, 13624, 16244, 27248, 32488, 52793, 64976, 105586, 211172, 336571, 422344, 673142, 844688, 1346284, 2692568, 4375423, 5385136, 8750846, 10433701, 17501692, 20867402, 35003384, 41734804, 44090801, 70006768, 83469608, 88181602, 135638113, 166939216, 176363204, 271276226, 352726408, 542552452, 573180413, 705452816, 1085104904, 1146360826, 1366814831, 2170209808, 2292721652, 2733629662, 4585443304, 5467259324, 9170886608, 10934518648, 17768592803, 21869037296, 35537185606, 71074371212, 142148742424, 284297484848]

約数ペア:

[(1, 284297484848), (2, 142148742424), (4, 71074371212), (8, 35537185606), (13, 21869037296), (16, 17768592803), (26, 10934518648), (31, 9170886608), (52, 5467259324), (62, 4585443304), (104, 2733629662), (124, 2292721652), (131, 2170209808), (208, 1366814831), (248, 1146360826), (262, 1085104904), (403, 705452816), (496, 573180413), (524, 542552452), (806, 352726408), (1048, 271276226), (1612, 176363204), (1703, 166939216), (2096, 135638113), (3224, 88181602), (3406, 83469608), (4061, 70006768), (6448, 44090801), (6812, 41734804), (8122, 35003384), (13624, 20867402), (16244, 17501692), (27248, 10433701), (32488, 8750846), (52793, 5385136), (64976, 4375423), (105586, 2692568), (211172, 1346284), (336571, 844688), (422344, 673142)]