254098816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{64037}}^1$

素因数の和:64082

約数の個数: 32

約数和(自身を含む): 522550080

約数和(自身を除く): 268451264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 64037, 128074, 256148, 512296, 1024592, 1985147, 2049184, 3970294, 4098368, 7940588, 8196736, 15881176, 31762352, 63524704, 127049408, 254098816]

約数ペア:

[(1, 254098816), (2, 127049408), (4, 63524704), (8, 31762352), (16, 15881176), (31, 8196736), (32, 7940588), (62, 4098368), (64, 3970294), (124, 2049184), (128, 1985147), (248, 1024592), (496, 512296), (992, 256148), (1984, 128074), (3968, 64037)]