262510804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 496964160

約数和(自身を除く): 234453356

約数列:

[1, 2, 4, 17, 34, 68, 107, 109, 214, 218, 331, 428, 436, 662, 1324, 1819, 1853, 3638, 3706, 5627, 7276, 7412, 11254, 11663, 22508, 23326, 35417, 36079, 46652, 70834, 72158, 141668, 144316, 198271, 396542, 602089, 613343, 793084, 1204178, 1226686, 2408356, 2453372, 3860453, 7720906, 15441812, 65627701, 131255402, 262510804]

約数ペア:

[(1, 262510804), (2, 131255402), (4, 65627701), (17, 15441812), (34, 7720906), (68, 3860453), (107, 2453372), (109, 2408356), (214, 1226686), (218, 1204178), (331, 793084), (428, 613343), (436, 602089), (662, 396542), (1324, 198271), (1819, 144316), (1853, 141668), (3638, 72158), (3706, 70834), (5627, 46652), (7276, 36079), (7412, 35417), (11254, 23326), (11663, 22508)]