316394210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 656916480

約数和(自身を除く): 340522270

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 158, 230, 253, 395, 506, 790, 869, 1265, 1583, 1738, 1817, 2530, 3166, 3634, 4345, 7915, 8690, 9085, 15830, 17413, 18170, 19987, 34826, 36409, 39974, 72818, 87065, 99935, 125057, 174130, 182045, 199870, 250114, 364090, 400499, 625285, 800998, 1250570, 1375627, 2002495, 2751254, 2876311, 4004990, 5752622, 6878135, 13756270, 14381555, 28763110, 31639421, 63278842, 158197105, 316394210]

約数ペア:

[(1, 316394210), (2, 158197105), (5, 63278842), (10, 31639421), (11, 28763110), (22, 14381555), (23, 13756270), (46, 6878135), (55, 5752622), (79, 4004990), (110, 2876311), (115, 2751254), (158, 2002495), (230, 1375627), (253, 1250570), (395, 800998), (506, 625285), (790, 400499), (869, 364090), (1265, 250114), (1583, 199870), (1738, 182045), (1817, 174130), (2530, 125057), (3166, 99935), (3634, 87065), (4345, 72818), (7915, 39974), (8690, 36409), (9085, 34826), (15830, 19987), (17413, 18170)]