499669144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{252869}}^1$

素因数の和:252907

約数の個数: 32

約数和(自身を含む): 1062054000

約数和(自身を除く): 562384856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 252869, 505738, 1011476, 2022952, 3287297, 4804511, 6574594, 9609022, 13149188, 19218044, 26298376, 38436088, 62458643, 124917286, 249834572, 499669144]

約数ペア:

[(1, 499669144), (2, 249834572), (4, 124917286), (8, 62458643), (13, 38436088), (19, 26298376), (26, 19218044), (38, 13149188), (52, 9609022), (76, 6574594), (104, 4804511), (152, 3287297), (247, 2022952), (494, 1011476), (988, 505738), (1976, 252869)]