289178514

素因数分解:

$2^1\times 3^2\times {\mathrm{1373}}^1\times {\mathrm{11701}}^1$

素因数の和:13082

約数の個数: 24

約数和(自身を含む): 627063372

約数和(自身を除く): 337884858

約数列:

[1, 2, 3, 6, 9, 18, 1373, 2746, 4119, 8238, 11701, 12357, 23402, 24714, 35103, 70206, 105309, 210618, 16065473, 32130946, 48196419, 96392838, 144589257, 289178514]

約数ペア:

[(1, 289178514), (2, 144589257), (3, 96392838), (6, 48196419), (9, 32130946), (18, 16065473), (1373, 210618), (2746, 105309), (4119, 70206), (8238, 35103), (11701, 24714), (12357, 23402)]