731918768

素因数分解:

$2^4\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{2953}}^1$

素因数の和:5181

約数の個数: 40

約数和(自身を含む): 1621958688

約数和(自身を除く): 890039920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2213, 2953, 4426, 5906, 8852, 11812, 15491, 17704, 20671, 23624, 30982, 35408, 41342, 47248, 61964, 82684, 123928, 165368, 247856, 330736, 6534989, 13069978, 26139956, 45744923, 52279912, 91489846, 104559824, 182979692, 365959384, 731918768]

約数ペア:

[(1, 731918768), (2, 365959384), (4, 182979692), (7, 104559824), (8, 91489846), (14, 52279912), (16, 45744923), (28, 26139956), (56, 13069978), (112, 6534989), (2213, 330736), (2953, 247856), (4426, 165368), (5906, 123928), (8852, 82684), (11812, 61964), (15491, 47248), (17704, 41342), (20671, 35408), (23624, 30982)]