238432488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:8886

約数の個数: 64

約数和(自身を含む): 685493760

約数和(自身を除く): 447061272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 6846, 8707, 9128, 13692, 17414, 26121, 27384, 34828, 52242, 60949, 69656, 104484, 121898, 182847, 208968, 243796, 365694, 487592, 731388, 1419241, 1462776, 2838482, 4257723, 5676964, 8515446, 9934687, 11353928, 17030892, 19869374, 29804061, 34061784, 39738748, 59608122, 79477496, 119216244, 238432488]

約数ペア:

[(1, 238432488), (2, 119216244), (3, 79477496), (4, 59608122), (6, 39738748), (7, 34061784), (8, 29804061), (12, 19869374), (14, 17030892), (21, 11353928), (24, 9934687), (28, 8515446), (42, 5676964), (56, 4257723), (84, 2838482), (163, 1462776), (168, 1419241), (326, 731388), (489, 487592), (652, 365694), (978, 243796), (1141, 208968), (1304, 182847), (1956, 121898), (2282, 104484), (3423, 69656), (3912, 60949), (4564, 52242), (6846, 34828), (8707, 27384), (9128, 26121), (13692, 17414)]