396252016

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{74821}}^1$

素因数の和:75160

約数の個数: 20

約数和(自身を含む): 770068024

約数和(自身を除く): 373816008

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 74821, 149642, 299284, 598568, 1197136, 24765751, 49531502, 99063004, 198126008, 396252016]

約数ペア:

[(1, 396252016), (2, 198126008), (4, 99063004), (8, 49531502), (16, 24765751), (331, 1197136), (662, 598568), (1324, 299284), (2648, 149642), (5296, 74821)]