388996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{44867}}^1$

素因数の和:44911

約数の個数: 48

約数和(自身を含む): 991762272

約数和(自身を除く): 602765382

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 44867, 89734, 134601, 224335, 269202, 448670, 673005, 762739, 1346010, 1525478, 2288217, 3813695, 4576434, 7627390, 11441085, 12966563, 22882170, 25933126, 38899689, 64832815, 77799378, 129665630, 194498445, 388996890]

約数ペア:

[(1, 388996890), (2, 194498445), (3, 129665630), (5, 77799378), (6, 64832815), (10, 38899689), (15, 25933126), (17, 22882170), (30, 12966563), (34, 11441085), (51, 7627390), (85, 4576434), (102, 3813695), (170, 2288217), (255, 1525478), (289, 1346010), (510, 762739), (578, 673005), (867, 448670), (1445, 269202), (1734, 224335), (2890, 134601), (4335, 89734), (8670, 44867)]