289296044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{4643}}^1$

素因数の和:5105

約数の個数: 24

約数和(自身を含む): 521298288

約数和(自身を除く): 232002244

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 1684, 4643, 9286, 15577, 18572, 31154, 62308, 171791, 343582, 687164, 1954703, 3909406, 7818812, 72324011, 144648022, 289296044]

約数ペア:

[(1, 289296044), (2, 144648022), (4, 72324011), (37, 7818812), (74, 3909406), (148, 1954703), (421, 687164), (842, 343582), (1684, 171791), (4643, 62308), (9286, 31154), (15577, 18572)]