211399404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5449}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 510904800

約数和(自身を除く): 299505396

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 636, 732, 3233, 5449, 6466, 9699, 10898, 12932, 16347, 19398, 21796, 32694, 38796, 65388, 288797, 332389, 577594, 664778, 866391, 997167, 1155188, 1329556, 1732782, 1994334, 3465564, 3988668, 17616617, 35233234, 52849851, 70466468, 105699702, 211399404]

約数ペア:

[(1, 211399404), (2, 105699702), (3, 70466468), (4, 52849851), (6, 35233234), (12, 17616617), (53, 3988668), (61, 3465564), (106, 1994334), (122, 1732782), (159, 1329556), (183, 1155188), (212, 997167), (244, 866391), (318, 664778), (366, 577594), (636, 332389), (732, 288797), (3233, 65388), (5449, 38796), (6466, 32694), (9699, 21796), (10898, 19398), (12932, 16347)]