647534232

素因数分解:

$2^3\times 3^2\times {\mathrm{8993531}}^1$

素因数の和:8993543

約数の個数: 24

約数和(自身を含む): 1753738740

約数和(自身を除く): 1106204508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8993531, 17987062, 26980593, 35974124, 53961186, 71948248, 80941779, 107922372, 161883558, 215844744, 323767116, 647534232]

約数ペア:

[(1, 647534232), (2, 323767116), (3, 215844744), (4, 161883558), (6, 107922372), (8, 80941779), (9, 71948248), (12, 53961186), (18, 35974124), (24, 26980593), (36, 17987062), (72, 8993531)]