291226530164

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{6491}}^1\times {\mathrm{71443}}^1$

素因数の和:78095

約数の個数: 24

約数和(自身を含む): 512978779488

約数和(自身を除く): 221752249324

約数列:

[1, 2, 4, 157, 314, 628, 6491, 12982, 25964, 71443, 142886, 285772, 1019087, 2038174, 4076348, 11216551, 22433102, 44866204, 463736513, 927473026, 1854946052, 72806632541, 145613265082, 291226530164]

約数ペア:

[(1, 291226530164), (2, 145613265082), (4, 72806632541), (157, 1854946052), (314, 927473026), (628, 463736513), (6491, 44866204), (12982, 22433102), (25964, 11216551), (71443, 4076348), (142886, 2038174), (285772, 1019087)]