277924968

素因数分解:

$2^3\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{1999}}^1$

素因数の和:3942

約数の個数: 48

約数和(自身を含む): 753480000

約数和(自身を除く): 475555032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1931, 1999, 3862, 3998, 5793, 5997, 7724, 7996, 11586, 11994, 15448, 15992, 17379, 17991, 23172, 23988, 34758, 35982, 46344, 47976, 69516, 71964, 139032, 143928, 3860069, 7720138, 11580207, 15440276, 23160414, 30880552, 34740621, 46320828, 69481242, 92641656, 138962484, 277924968]

約数ペア:

[(1, 277924968), (2, 138962484), (3, 92641656), (4, 69481242), (6, 46320828), (8, 34740621), (9, 30880552), (12, 23160414), (18, 15440276), (24, 11580207), (36, 7720138), (72, 3860069), (1931, 143928), (1999, 139032), (3862, 71964), (3998, 69516), (5793, 47976), (5997, 46344), (7724, 35982), (7996, 34758), (11586, 23988), (11994, 23172), (15448, 17991), (15992, 17379)]