620984768

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{15377}}^1$

素因数の和:16020

約数の個数: 28

約数和(自身を含む): 1234299792

約数和(自身を除く): 613315024

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2524, 5048, 10096, 15377, 20192, 30754, 40384, 61508, 123016, 246032, 492064, 984128, 9702887, 19405774, 38811548, 77623096, 155246192, 310492384, 620984768]

約数ペア:

[(1, 620984768), (2, 310492384), (4, 155246192), (8, 77623096), (16, 38811548), (32, 19405774), (64, 9702887), (631, 984128), (1262, 492064), (2524, 246032), (5048, 123016), (10096, 61508), (15377, 40384), (20192, 30754)]