418280984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{60167}}^1$

素因数の和:60263

約数の個数: 32

約数和(自身を含む): 866419200

約数和(自身を除く): 448138216

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 60167, 120334, 240668, 481336, 661837, 1323674, 2647348, 4753193, 5294696, 9506386, 19012772, 38025544, 52285123, 104570246, 209140492, 418280984]

約数ペア:

[(1, 418280984), (2, 209140492), (4, 104570246), (8, 52285123), (11, 38025544), (22, 19012772), (44, 9506386), (79, 5294696), (88, 4753193), (158, 2647348), (316, 1323674), (632, 661837), (869, 481336), (1738, 240668), (3476, 120334), (6952, 60167)]