251648976

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{41281}}^1$

素因数の和:41419

約数の個数: 40

約数和(自身を含む): 655227904

約数和(自身を除く): 403578928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 41281, 82562, 123843, 165124, 247686, 330248, 495372, 660496, 990744, 1981488, 5242687, 10485374, 15728061, 20970748, 31456122, 41941496, 62912244, 83882992, 125824488, 251648976]

約数ペア:

[(1, 251648976), (2, 125824488), (3, 83882992), (4, 62912244), (6, 41941496), (8, 31456122), (12, 20970748), (16, 15728061), (24, 10485374), (48, 5242687), (127, 1981488), (254, 990744), (381, 660496), (508, 495372), (762, 330248), (1016, 247686), (1524, 165124), (2032, 123843), (3048, 82562), (6096, 41281)]