557797896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{407747}}^1$

素因数の和:407778

約数の個数: 48

約数和(自身を含む): 1590217200

約数和(自身を除く): 1032419304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 407747, 815494, 1223241, 1630988, 2446482, 3261976, 3669723, 4892964, 7339446, 7747193, 9785928, 14678892, 15494386, 23241579, 29357784, 30988772, 46483158, 61977544, 69724737, 92966316, 139449474, 185932632, 278898948, 557797896]

約数ペア:

[(1, 557797896), (2, 278898948), (3, 185932632), (4, 139449474), (6, 92966316), (8, 69724737), (9, 61977544), (12, 46483158), (18, 30988772), (19, 29357784), (24, 23241579), (36, 15494386), (38, 14678892), (57, 9785928), (72, 7747193), (76, 7339446), (114, 4892964), (152, 3669723), (171, 3261976), (228, 2446482), (342, 1630988), (456, 1223241), (684, 815494), (1368, 407747)]