664367032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 1477368000

約数和(自身を除く): 813000968

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 577, 709, 812, 1154, 1418, 1624, 2308, 2836, 4039, 4616, 4963, 5672, 8078, 9926, 16156, 16733, 19852, 20561, 32312, 33466, 39704, 41122, 66932, 82244, 117131, 133864, 143927, 164488, 234262, 287854, 409093, 468524, 575708, 818186, 937048, 1151416, 1636372, 2863651, 3272744, 5727302, 11454604, 11863697, 22909208, 23727394, 47454788, 83045879, 94909576, 166091758, 332183516, 664367032]

約数ペア:

[(1, 664367032), (2, 332183516), (4, 166091758), (7, 94909576), (8, 83045879), (14, 47454788), (28, 23727394), (29, 22909208), (56, 11863697), (58, 11454604), (116, 5727302), (203, 3272744), (232, 2863651), (406, 1636372), (577, 1151416), (709, 937048), (812, 818186), (1154, 575708), (1418, 468524), (1624, 409093), (2308, 287854), (2836, 234262), (4039, 164488), (4616, 143927), (4963, 133864), (5672, 117131), (8078, 82244), (9926, 66932), (16156, 41122), (16733, 39704), (19852, 33466), (20561, 32312)]