254381696

素因数分解:

$2^7\times {\mathrm{617}}^1\times {\mathrm{3221}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 507754980

約数和(自身を除く): 253373284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 617, 1234, 2468, 3221, 4936, 6442, 9872, 12884, 19744, 25768, 39488, 51536, 78976, 103072, 206144, 412288, 1987357, 3974714, 7949428, 15898856, 31797712, 63595424, 127190848, 254381696]

約数ペア:

[(1, 254381696), (2, 127190848), (4, 63595424), (8, 31797712), (16, 15898856), (32, 7949428), (64, 3974714), (128, 1987357), (617, 412288), (1234, 206144), (2468, 103072), (3221, 78976), (4936, 51536), (6442, 39488), (9872, 25768), (12884, 19744)]