285063772

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{3313}}^1$

素因数の和:3770

約数の個数: 36

約数和(自身を含む): 581805840

約数和(自身を除く): 296742068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1756, 3073, 3313, 6146, 6626, 12292, 13252, 21511, 23191, 43022, 46382, 86044, 92764, 162337, 324674, 649348, 1454407, 2908814, 5817628, 10180849, 20361698, 40723396, 71265943, 142531886, 285063772]

約数ペア:

[(1, 285063772), (2, 142531886), (4, 71265943), (7, 40723396), (14, 20361698), (28, 10180849), (49, 5817628), (98, 2908814), (196, 1454407), (439, 649348), (878, 324674), (1756, 162337), (3073, 92764), (3313, 86044), (6146, 46382), (6626, 43022), (12292, 23191), (13252, 21511)]