261567222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{22483}}^1$

素因数の和:22772

約数の個数: 32

約数和(自身を含む): 600052992

約数和(自身を除く): 338485770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3878, 5817, 11634, 22483, 44966, 67449, 134898, 157381, 314762, 472143, 944286, 6227791, 12455582, 18683373, 37366746, 43594537, 87189074, 130783611, 261567222]

約数ペア:

[(1, 261567222), (2, 130783611), (3, 87189074), (6, 43594537), (7, 37366746), (14, 18683373), (21, 12455582), (42, 6227791), (277, 944286), (554, 472143), (831, 314762), (1662, 157381), (1939, 134898), (3878, 67449), (5817, 44966), (11634, 22483)]