637853668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 1207471104

約数和(自身を除く): 569617436

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 191, 268, 382, 733, 764, 1139, 1466, 2278, 2932, 3247, 4556, 6494, 12461, 12797, 12988, 24922, 25594, 49111, 49844, 51188, 98222, 140003, 196444, 217549, 280006, 435098, 560012, 834887, 870196, 1669774, 2380051, 3339548, 4760102, 9380201, 9520204, 18760402, 37520804, 159463417, 318926834, 637853668]

約数ペア:

[(1, 637853668), (2, 318926834), (4, 159463417), (17, 37520804), (34, 18760402), (67, 9520204), (68, 9380201), (134, 4760102), (191, 3339548), (268, 2380051), (382, 1669774), (733, 870196), (764, 834887), (1139, 560012), (1466, 435098), (2278, 280006), (2932, 217549), (3247, 196444), (4556, 140003), (6494, 98222), (12461, 51188), (12797, 49844), (12988, 49111), (24922, 25594)]