664355574

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{22741}}^1$

素因数の和:23293

約数の個数: 32

約数和(自身を含む): 1479139680

約数和(自身を除く): 814784106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 3246, 4869, 9738, 14607, 22741, 29214, 45482, 68223, 136446, 204669, 409338, 614007, 1228014, 12302881, 24605762, 36908643, 73817286, 110725929, 221451858, 332177787, 664355574]

約数ペア:

[(1, 664355574), (2, 332177787), (3, 221451858), (6, 110725929), (9, 73817286), (18, 36908643), (27, 24605762), (54, 12302881), (541, 1228014), (1082, 614007), (1623, 409338), (3246, 204669), (4869, 136446), (9738, 68223), (14607, 45482), (22741, 29214)]