289254810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{741679}}^1$

素因数の和:741702

約数の個数: 32

約数和(自身を含む): 747613440

約数和(自身を除く): 458358630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 741679, 1483358, 2225037, 3708395, 4450074, 7416790, 9641827, 11125185, 19283654, 22250370, 28925481, 48209135, 57850962, 96418270, 144627405, 289254810]

約数ペア:

[(1, 289254810), (2, 144627405), (3, 96418270), (5, 57850962), (6, 48209135), (10, 28925481), (13, 22250370), (15, 19283654), (26, 11125185), (30, 9641827), (39, 7416790), (65, 4450074), (78, 3708395), (130, 2225037), (195, 1483358), (390, 741679)]