397947642

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{1423}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 804913152

約数和(自身を除く): 406965510

約数列:

[1, 2, 3, 6, 127, 254, 367, 381, 734, 762, 1101, 1423, 2202, 2846, 4269, 8538, 46609, 93218, 139827, 180721, 279654, 361442, 522241, 542163, 1044482, 1084326, 1566723, 3133446, 66324607, 132649214, 198973821, 397947642]

約数ペア:

[(1, 397947642), (2, 198973821), (3, 132649214), (6, 66324607), (127, 3133446), (254, 1566723), (367, 1084326), (381, 1044482), (734, 542163), (762, 522241), (1101, 361442), (1423, 279654), (2202, 180721), (2846, 139827), (4269, 93218), (8538, 46609)]