426761728

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{2663}}^1$

素因数の和:2994

約数の個数: 40

約数和(自身を含む): 855735408

約数和(自身を除く): 428973680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1252, 2504, 2663, 5008, 5326, 10016, 10652, 20032, 21304, 40064, 42608, 80128, 85216, 160256, 170432, 340864, 681728, 833519, 1363456, 1667038, 3334076, 6668152, 13336304, 26672608, 53345216, 106690432, 213380864, 426761728]

約数ペア:

[(1, 426761728), (2, 213380864), (4, 106690432), (8, 53345216), (16, 26672608), (32, 13336304), (64, 6668152), (128, 3334076), (256, 1667038), (313, 1363456), (512, 833519), (626, 681728), (1252, 340864), (2504, 170432), (2663, 160256), (5008, 85216), (5326, 80128), (10016, 42608), (10652, 40064), (20032, 21304)]