264622436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{16363}}^1$

素因数の和:16691

約数の個数: 24

約数和(自身を含む): 500345664

約数和(自身を除く): 235723228

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 16172, 16363, 32726, 65452, 212719, 425438, 850876, 5088893, 10177786, 20355572, 66155609, 132311218, 264622436]

約数ペア:

[(1, 264622436), (2, 132311218), (4, 66155609), (13, 20355572), (26, 10177786), (52, 5088893), (311, 850876), (622, 425438), (1244, 212719), (4043, 65452), (8086, 32726), (16172, 16363)]