248972694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 541209600

約数和(自身を除く): 292236906

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 89, 106, 114, 159, 178, 267, 318, 463, 534, 926, 1007, 1389, 1691, 2014, 2778, 3021, 3382, 4717, 5073, 6042, 8797, 9434, 10146, 14151, 17594, 24539, 26391, 28302, 41207, 49078, 52782, 73617, 82414, 89623, 123621, 147234, 179246, 247242, 268869, 466241, 537738, 782933, 932482, 1398723, 1565866, 2183971, 2348799, 2797446, 4367942, 4697598, 6551913, 13103826, 41495449, 82990898, 124486347, 248972694]

約数ペア:

[(1, 248972694), (2, 124486347), (3, 82990898), (6, 41495449), (19, 13103826), (38, 6551913), (53, 4697598), (57, 4367942), (89, 2797446), (106, 2348799), (114, 2183971), (159, 1565866), (178, 1398723), (267, 932482), (318, 782933), (463, 537738), (534, 466241), (926, 268869), (1007, 247242), (1389, 179246), (1691, 147234), (2014, 123621), (2778, 89623), (3021, 82414), (3382, 73617), (4717, 52782), (5073, 49078), (6042, 41207), (8797, 28302), (9434, 26391), (10146, 24539), (14151, 17594)]