256710064048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97231}}^1\times {\mathrm{5323}}^1$

素因数の和:102593

約数の個数: 40

約数和(自身を含む): 513521862656

約数和(自身を除く): 256811798608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5323, 10646, 21292, 42584, 85168, 97231, 165013, 194462, 330026, 388924, 660052, 777848, 1320104, 1555696, 2640208, 3014161, 6028322, 12056644, 24113288, 48226576, 517560613, 1035121226, 2070242452, 4140484904, 8280969808, 16044379003, 32088758006, 64177516012, 128355032024, 256710064048]

約数ペア:

[(1, 256710064048), (2, 128355032024), (4, 64177516012), (8, 32088758006), (16, 16044379003), (31, 8280969808), (62, 4140484904), (124, 2070242452), (248, 1035121226), (496, 517560613), (5323, 48226576), (10646, 24113288), (21292, 12056644), (42584, 6028322), (85168, 3014161), (97231, 2640208), (165013, 1555696), (194462, 1320104), (330026, 777848), (388924, 660052)]