388359852

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 919726080

約数和(自身を除く): 531366228

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 223, 309, 412, 446, 618, 669, 892, 1236, 1338, 1409, 2676, 2818, 4227, 5636, 8454, 16908, 22969, 45938, 68907, 91876, 137814, 145127, 275628, 290254, 314207, 435381, 580508, 628414, 870762, 942621, 1256828, 1741524, 1885242, 3770484, 32363321, 64726642, 97089963, 129453284, 194179926, 388359852]

約数ペア:

[(1, 388359852), (2, 194179926), (3, 129453284), (4, 97089963), (6, 64726642), (12, 32363321), (103, 3770484), (206, 1885242), (223, 1741524), (309, 1256828), (412, 942621), (446, 870762), (618, 628414), (669, 580508), (892, 435381), (1236, 314207), (1338, 290254), (1409, 275628), (2676, 145127), (2818, 137814), (4227, 91876), (5636, 68907), (8454, 45938), (16908, 22969)]