845431352

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{9883}}^1$

素因数の和:9960

約数の個数: 48

約数和(自身を含む): 1729601160

約数和(自身を除く): 884169808

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 1156, 1258, 2312, 2516, 5032, 9883, 10693, 19766, 21386, 39532, 42772, 79064, 85544, 168011, 336022, 365671, 672044, 731342, 1344088, 1462684, 2856187, 2925368, 5712374, 6216407, 11424748, 12432814, 22849496, 24865628, 49731256, 105678919, 211357838, 422715676, 845431352]

約数ペア:

[(1, 845431352), (2, 422715676), (4, 211357838), (8, 105678919), (17, 49731256), (34, 24865628), (37, 22849496), (68, 12432814), (74, 11424748), (136, 6216407), (148, 5712374), (289, 2925368), (296, 2856187), (578, 1462684), (629, 1344088), (1156, 731342), (1258, 672044), (2312, 365671), (2516, 336022), (5032, 168011), (9883, 85544), (10693, 79064), (19766, 42772), (21386, 39532)]