1915696664

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 4151347200

約数和(自身を除く): 2235650536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 223, 358, 446, 716, 857, 892, 1253, 1432, 1561, 1714, 1784, 2506, 3122, 3428, 5012, 5999, 6244, 6856, 10024, 11998, 12488, 23996, 39917, 47992, 79834, 153403, 159668, 191111, 279419, 306806, 319336, 382222, 558838, 613612, 764444, 1073821, 1117676, 1227224, 1337777, 1528888, 2147642, 2235352, 2675554, 4295284, 5351108, 8590568, 10702216, 34208869, 68417738, 136835476, 239462083, 273670952, 478924166, 957848332, 1915696664]

約数ペア:

[(1, 1915696664), (2, 957848332), (4, 478924166), (7, 273670952), (8, 239462083), (14, 136835476), (28, 68417738), (56, 34208869), (179, 10702216), (223, 8590568), (358, 5351108), (446, 4295284), (716, 2675554), (857, 2235352), (892, 2147642), (1253, 1528888), (1432, 1337777), (1561, 1227224), (1714, 1117676), (1784, 1073821), (2506, 764444), (3122, 613612), (3428, 558838), (5012, 382222), (5999, 319336), (6244, 306806), (6856, 279419), (10024, 191111), (11998, 159668), (12488, 153403), (23996, 79834), (39917, 47992)]