496907216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2953}}^1$

素因数の和:3783

約数の個数: 40

約数和(自身を含む): 1038449160

約数和(自身を除く): 541541944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809, 1618, 2953, 3236, 5906, 6472, 10517, 11812, 12944, 21034, 23624, 38389, 42068, 47248, 76778, 84136, 153556, 168272, 307112, 614224, 2388977, 4777954, 9555908, 19111816, 31056701, 38223632, 62113402, 124226804, 248453608, 496907216]

約数ペア:

[(1, 496907216), (2, 248453608), (4, 124226804), (8, 62113402), (13, 38223632), (16, 31056701), (26, 19111816), (52, 9555908), (104, 4777954), (208, 2388977), (809, 614224), (1618, 307112), (2953, 168272), (3236, 153556), (5906, 84136), (6472, 76778), (10517, 47248), (11812, 42068), (12944, 38389), (21034, 23624)]