289364048

素因数分解:

$2^4\times {\mathrm{2909}}^1\times {\mathrm{6217}}^1$

素因数の和:9134

約数の個数: 20

約数和(自身を含む): 560925780

約数和(自身を除く): 271561732

約数列:

[1, 2, 4, 8, 16, 2909, 5818, 6217, 11636, 12434, 23272, 24868, 46544, 49736, 99472, 18085253, 36170506, 72341012, 144682024, 289364048]

約数ペア:

[(1, 289364048), (2, 144682024), (4, 72341012), (8, 36170506), (16, 18085253), (2909, 99472), (5818, 49736), (6217, 46544), (11636, 24868), (12434, 23272)]