393198182912

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{24773071}}^1$

素因数の和:24773120

約数の個数: 40

約数和(自身を含む): 810971284992

約数和(自身を除く): 417773102080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 24773071, 49546142, 99092284, 198184568, 396369136, 767965201, 792738272, 1535930402, 1585476544, 3071860804, 3170953088, 6143721608, 6341906176, 12287443216, 12683812352, 24574886432, 49149772864, 98299545728, 196599091456, 393198182912]

約数ペア:

[(1, 393198182912), (2, 196599091456), (4, 98299545728), (8, 49149772864), (16, 24574886432), (31, 12683812352), (32, 12287443216), (62, 6341906176), (64, 6143721608), (124, 3170953088), (128, 3071860804), (248, 1585476544), (256, 1535930402), (496, 792738272), (512, 767965201), (992, 396369136), (1984, 198184568), (3968, 99092284), (7936, 49546142), (15872, 24773071)]