289481324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{7159}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 553324800

約数和(自身を除く): 263843476

約数列:

[1, 2, 4, 11, 22, 44, 919, 1838, 3676, 7159, 10109, 14318, 20218, 28636, 40436, 78749, 157498, 314996, 6579121, 13158242, 26316484, 72370331, 144740662, 289481324]

約数ペア:

[(1, 289481324), (2, 144740662), (4, 72370331), (11, 26316484), (22, 13158242), (44, 6579121), (919, 314996), (1838, 157498), (3676, 78749), (7159, 40436), (10109, 28636), (14318, 20218)]