1687601928

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{2371}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 4317419520

約数和(自身を除く): 2629817592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 631, 1128, 1262, 1893, 2371, 2524, 3786, 4742, 5048, 7113, 7572, 9484, 14226, 15144, 18968, 28452, 29657, 56904, 59314, 88971, 111437, 118628, 177942, 222874, 237256, 334311, 355884, 445748, 668622, 711768, 891496, 1337244, 1496101, 2674488, 2992202, 4488303, 5984404, 8976606, 11968808, 17953212, 35906424, 70316747, 140633494, 210950241, 281266988, 421900482, 562533976, 843800964, 1687601928]

約数ペア:

[(1, 1687601928), (2, 843800964), (3, 562533976), (4, 421900482), (6, 281266988), (8, 210950241), (12, 140633494), (24, 70316747), (47, 35906424), (94, 17953212), (141, 11968808), (188, 8976606), (282, 5984404), (376, 4488303), (564, 2992202), (631, 2674488), (1128, 1496101), (1262, 1337244), (1893, 891496), (2371, 711768), (2524, 668622), (3786, 445748), (4742, 355884), (5048, 334311), (7113, 237256), (7572, 222874), (9484, 177942), (14226, 118628), (15144, 111437), (18968, 88971), (28452, 59314), (29657, 56904)]