637315212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{5441}}^1$

素因数の和:5718

約数の個数: 48

約数和(自身を含む): 1528636032

約数和(自身を除く): 891320820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 227, 258, 454, 516, 681, 908, 1362, 2724, 5441, 9761, 10882, 16323, 19522, 21764, 29283, 32646, 39044, 58566, 65292, 117132, 233963, 467926, 701889, 935852, 1235107, 1403778, 2470214, 2807556, 3705321, 4940428, 7410642, 14821284, 53109601, 106219202, 159328803, 212438404, 318657606, 637315212]

約数ペア:

[(1, 637315212), (2, 318657606), (3, 212438404), (4, 159328803), (6, 106219202), (12, 53109601), (43, 14821284), (86, 7410642), (129, 4940428), (172, 3705321), (227, 2807556), (258, 2470214), (454, 1403778), (516, 1235107), (681, 935852), (908, 701889), (1362, 467926), (2724, 233963), (5441, 117132), (9761, 65292), (10882, 58566), (16323, 39044), (19522, 32646), (21764, 29283)]