681673336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{95419}}^1$

素因数の和:95491

約数の個数: 32

約数和(自身を含む): 1374048000

約数和(自身を除く): 692374664

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 95419, 190838, 381676, 763352, 1812961, 3625922, 4484693, 7251844, 8969386, 14503688, 17938772, 35877544, 85209167, 170418334, 340836668, 681673336]

約数ペア:

[(1, 681673336), (2, 340836668), (4, 170418334), (8, 85209167), (19, 35877544), (38, 17938772), (47, 14503688), (76, 8969386), (94, 7251844), (152, 4484693), (188, 3625922), (376, 1812961), (893, 763352), (1786, 381676), (3572, 190838), (7144, 95419)]