261924144

素因数分解:

$2^4\times 3^1\times {\mathrm{5456753}}^1$

素因数の和:5456764

約数の個数: 20

約数和(自身を含む): 676637496

約数和(自身を除く): 414713352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5456753, 10913506, 16370259, 21827012, 32740518, 43654024, 65481036, 87308048, 130962072, 261924144]

約数ペア:

[(1, 261924144), (2, 130962072), (3, 87308048), (4, 65481036), (6, 43654024), (8, 32740518), (12, 21827012), (16, 16370259), (24, 10913506), (48, 5456753)]