1263670112

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{74933}}^1$

素因数の和:74991

約数の個数: 48

約数和(自身を含む): 2719204992

約数和(自身を除く): 1455534880

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 74933, 149866, 299732, 599464, 1198928, 1273861, 2322923, 2397856, 2547722, 4645846, 5095444, 9291692, 10190888, 18583384, 20381776, 37166768, 39489691, 40763552, 74333536, 78979382, 157958764, 315917528, 631835056, 1263670112]

約数ペア:

[(1, 1263670112), (2, 631835056), (4, 315917528), (8, 157958764), (16, 78979382), (17, 74333536), (31, 40763552), (32, 39489691), (34, 37166768), (62, 20381776), (68, 18583384), (124, 10190888), (136, 9291692), (248, 5095444), (272, 4645846), (496, 2547722), (527, 2397856), (544, 2322923), (992, 1273861), (1054, 1198928), (2108, 599464), (4216, 299732), (8432, 149866), (16864, 74933)]