257195184

素因数分解:

$2^4\times 3^1\times {\mathrm{613}}^1\times {\mathrm{8741}}^1$

素因数の和:9365

約数の個数: 40

約数和(自身を含む): 665580912

約数和(自身を除く): 408385728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 613, 1226, 1839, 2452, 3678, 4904, 7356, 8741, 9808, 14712, 17482, 26223, 29424, 34964, 52446, 69928, 104892, 139856, 209784, 419568, 5358233, 10716466, 16074699, 21432932, 32149398, 42865864, 64298796, 85731728, 128597592, 257195184]

約数ペア:

[(1, 257195184), (2, 128597592), (3, 85731728), (4, 64298796), (6, 42865864), (8, 32149398), (12, 21432932), (16, 16074699), (24, 10716466), (48, 5358233), (613, 419568), (1226, 209784), (1839, 139856), (2452, 104892), (3678, 69928), (4904, 52446), (7356, 34964), (8741, 29424), (9808, 26223), (14712, 17482)]