289778752

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{67579}}^1$

素因数の和:67658

約数の個数: 28

約数和(自身を含む): 583620880

約数和(自身を除く): 293842128

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 67579, 135158, 270316, 540632, 1081264, 2162528, 4325056, 4527793, 9055586, 18111172, 36222344, 72444688, 144889376, 289778752]

約数ペア:

[(1, 289778752), (2, 144889376), (4, 72444688), (8, 36222344), (16, 18111172), (32, 9055586), (64, 4527793), (67, 4325056), (134, 2162528), (268, 1081264), (536, 540632), (1072, 270316), (2144, 135158), (4288, 67579)]