645289296

素因数分解:

$2^4\times 3^1\times {\mathrm{13443527}}^1$

素因数の和:13443538

約数の個数: 20

約数和(自身を含む): 1666997472

約数和(自身を除く): 1021708176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13443527, 26887054, 40330581, 53774108, 80661162, 107548216, 161322324, 215096432, 322644648, 645289296]

約数ペア:

[(1, 645289296), (2, 322644648), (3, 215096432), (4, 161322324), (6, 107548216), (8, 80661162), (12, 53774108), (16, 40330581), (24, 26887054), (48, 13443527)]