253802704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2141}}^1$

素因数の和:2419

約数の個数: 40

約数和(自身を含む): 509967360

約数和(自身を除く): 256164656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1912, 2141, 3824, 4282, 7409, 8564, 14818, 17128, 29636, 34256, 59272, 66371, 118544, 132742, 265484, 511699, 530968, 1023398, 1061936, 2046796, 4093592, 8187184, 15862669, 31725338, 63450676, 126901352, 253802704]

約数ペア:

[(1, 253802704), (2, 126901352), (4, 63450676), (8, 31725338), (16, 15862669), (31, 8187184), (62, 4093592), (124, 2046796), (239, 1061936), (248, 1023398), (478, 530968), (496, 511699), (956, 265484), (1912, 132742), (2141, 118544), (3824, 66371), (4282, 59272), (7409, 34256), (8564, 29636), (14818, 17128)]