2490294864

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{299891}}^1$

素因数の和:300075

約数の個数: 40

約数和(自身を含む): 6470469792

約数和(自身を除く): 3980174928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 299891, 599782, 899673, 1199564, 1799346, 2399128, 3598692, 4798256, 7197384, 14394768, 51881143, 103762286, 155643429, 207524572, 311286858, 415049144, 622573716, 830098288, 1245147432, 2490294864]

約数ペア:

[(1, 2490294864), (2, 1245147432), (3, 830098288), (4, 622573716), (6, 415049144), (8, 311286858), (12, 207524572), (16, 155643429), (24, 103762286), (48, 51881143), (173, 14394768), (346, 7197384), (519, 4798256), (692, 3598692), (1038, 2399128), (1384, 1799346), (2076, 1199564), (2768, 899673), (4152, 599782), (8304, 299891)]