238009512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1699}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 642600000

約数和(自身を除く): 404590488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449, 898, 1347, 1699, 1796, 2694, 3398, 3592, 5097, 5388, 5837, 6796, 10194, 10776, 11674, 13592, 17511, 20388, 22087, 23348, 35022, 40776, 44174, 46696, 66261, 70044, 88348, 132522, 140088, 176696, 265044, 530088, 762851, 1525702, 2288553, 3051404, 4577106, 6102808, 9154212, 9917063, 18308424, 19834126, 29751189, 39668252, 59502378, 79336504, 119004756, 238009512]

約数ペア:

[(1, 238009512), (2, 119004756), (3, 79336504), (4, 59502378), (6, 39668252), (8, 29751189), (12, 19834126), (13, 18308424), (24, 9917063), (26, 9154212), (39, 6102808), (52, 4577106), (78, 3051404), (104, 2288553), (156, 1525702), (312, 762851), (449, 530088), (898, 265044), (1347, 176696), (1699, 140088), (1796, 132522), (2694, 88348), (3398, 70044), (3592, 66261), (5097, 46696), (5388, 44174), (5837, 40776), (6796, 35022), (10194, 23348), (10776, 22087), (11674, 20388), (13592, 17511)]