426988892728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{5623}}^1\times {\mathrm{256541}}^1$

素因数の和:262207

約数の個数: 32

約数和(自身を含む): 822391558560

約数和(自身を除く): 395402665832

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 5623, 11246, 22492, 44984, 208051, 256541, 416102, 513082, 832204, 1026164, 1664408, 2052328, 9492017, 18984034, 37968068, 75936136, 1442530043, 2885060086, 5770120172, 11540240344, 53373611591, 106747223182, 213494446364, 426988892728]

約数ペア:

[(1, 426988892728), (2, 213494446364), (4, 106747223182), (8, 53373611591), (37, 11540240344), (74, 5770120172), (148, 2885060086), (296, 1442530043), (5623, 75936136), (11246, 37968068), (22492, 18984034), (44984, 9492017), (208051, 2052328), (256541, 1664408), (416102, 1026164), (513082, 832204)]