490140408

素因数分解:

$2^3\times 3^1\times {\mathrm{20422517}}^1$

素因数の和:20422526

約数の個数: 16

約数和(自身を含む): 1225351080

約数和(自身を除く): 735210672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20422517, 40845034, 61267551, 81690068, 122535102, 163380136, 245070204, 490140408]

約数ペア:

[(1, 490140408), (2, 245070204), (3, 163380136), (4, 122535102), (6, 81690068), (8, 61267551), (12, 40845034), (24, 20422517)]