251896536

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{5441}}^1$

素因数の和:6096

約数の個数: 48

約数和(自身を含む): 683406360

約数和(自身を除く): 431509824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 5144, 5441, 5787, 7716, 10882, 11574, 15432, 16323, 21764, 23148, 32646, 43528, 46296, 48969, 65292, 97938, 130584, 195876, 391752, 3498563, 6997126, 10495689, 13994252, 20991378, 27988504, 31487067, 41982756, 62974134, 83965512, 125948268, 251896536]

約数ペア:

[(1, 251896536), (2, 125948268), (3, 83965512), (4, 62974134), (6, 41982756), (8, 31487067), (9, 27988504), (12, 20991378), (18, 13994252), (24, 10495689), (36, 6997126), (72, 3498563), (643, 391752), (1286, 195876), (1929, 130584), (2572, 97938), (3858, 65292), (5144, 48969), (5441, 46296), (5787, 43528), (7716, 32646), (10882, 23148), (11574, 21764), (15432, 16323)]