289382886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1433}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 676480896

約数和(自身を除く): 387098010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 863, 1433, 1726, 2589, 2866, 4299, 5178, 7767, 8598, 11219, 12897, 15534, 18629, 22438, 25794, 33657, 37258, 55887, 67314, 100971, 111774, 167661, 201942, 335322, 1236679, 2473358, 3710037, 7420074, 11130111, 16076827, 22260222, 32153654, 48230481, 96460962, 144691443, 289382886]

約数ペア:

[(1, 289382886), (2, 144691443), (3, 96460962), (6, 48230481), (9, 32153654), (13, 22260222), (18, 16076827), (26, 11130111), (39, 7420074), (78, 3710037), (117, 2473358), (234, 1236679), (863, 335322), (1433, 201942), (1726, 167661), (2589, 111774), (2866, 100971), (4299, 67314), (5178, 55887), (7767, 37258), (8598, 33657), (11219, 25794), (12897, 22438), (15534, 18629)]