320809712

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 631031040

約数和(自身を除く): 310221328

約数列:

[1, 2, 4, 8, 16, 113, 191, 226, 382, 452, 764, 904, 929, 1528, 1808, 1858, 3056, 3716, 7432, 14864, 21583, 43166, 86332, 104977, 172664, 177439, 209954, 345328, 354878, 419908, 709756, 839816, 1419512, 1679632, 2839024, 20050607, 40101214, 80202428, 160404856, 320809712]

約数ペア:

[(1, 320809712), (2, 160404856), (4, 80202428), (8, 40101214), (16, 20050607), (113, 2839024), (191, 1679632), (226, 1419512), (382, 839816), (452, 709756), (764, 419908), (904, 354878), (929, 345328), (1528, 209954), (1808, 177439), (1858, 172664), (3056, 104977), (3716, 86332), (7432, 43166), (14864, 21583)]