628481624

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 1245378120

約数和(自身を除く): 616896496

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 529, 776, 1058, 1531, 2116, 2231, 3062, 4232, 4462, 6124, 8924, 12248, 17848, 35213, 51313, 70426, 102626, 140852, 148507, 205252, 281704, 297014, 410504, 594028, 809899, 1188056, 1619798, 3239596, 3415661, 6479192, 6831322, 13662644, 27325288, 78560203, 157120406, 314240812, 628481624]

約数ペア:

[(1, 628481624), (2, 314240812), (4, 157120406), (8, 78560203), (23, 27325288), (46, 13662644), (92, 6831322), (97, 6479192), (184, 3415661), (194, 3239596), (388, 1619798), (529, 1188056), (776, 809899), (1058, 594028), (1531, 410504), (2116, 297014), (2231, 281704), (3062, 205252), (4232, 148507), (4462, 140852), (6124, 102626), (8924, 70426), (12248, 51313), (17848, 35213)]