920700079432

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1\times {\mathrm{78797}}^1$

素因数の和:80470

約数の個数: 64

約数和(自身を含む): 1988659797120

約数和(自身を除く): 1067959717688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1523, 1918, 3046, 3836, 6092, 7672, 10661, 12184, 21322, 42644, 78797, 85288, 157594, 208651, 315188, 417302, 551579, 630376, 834604, 1103158, 1460557, 1669208, 2206316, 2921114, 4412632, 5842228, 10795189, 11684456, 21590378, 43180756, 75566323, 86361512, 120007831, 151132646, 240015662, 302265292, 480031324, 604530584, 840054817, 960062648, 1680109634, 3360219268, 6720438536, 16441072847, 32882145694, 65764291388, 115087509929, 131528582776, 230175019858, 460350039716, 920700079432]

約数ペア:

[(1, 920700079432), (2, 460350039716), (4, 230175019858), (7, 131528582776), (8, 115087509929), (14, 65764291388), (28, 32882145694), (56, 16441072847), (137, 6720438536), (274, 3360219268), (548, 1680109634), (959, 960062648), (1096, 840054817), (1523, 604530584), (1918, 480031324), (3046, 302265292), (3836, 240015662), (6092, 151132646), (7672, 120007831), (10661, 86361512), (12184, 75566323), (21322, 43180756), (42644, 21590378), (78797, 11684456), (85288, 10795189), (157594, 5842228), (208651, 4412632), (315188, 2921114), (417302, 2206316), (551579, 1669208), (630376, 1460557), (834604, 1103158)]