266264704

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67103}}^1$

素因数の和:67148

約数の個数: 32

約数和(自身を含む): 547568640

約数和(自身を除く): 281303936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 67103, 134206, 268412, 536824, 1073648, 2080193, 2147296, 4160386, 4294592, 8320772, 8589184, 16641544, 33283088, 66566176, 133132352, 266264704]

約数ペア:

[(1, 266264704), (2, 133132352), (4, 66566176), (8, 33283088), (16, 16641544), (31, 8589184), (32, 8320772), (62, 4294592), (64, 4160386), (124, 2147296), (128, 2080193), (248, 1073648), (496, 536824), (992, 268412), (1984, 134206), (3968, 67103)]