321566310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{274843}}^1$

素因数の和:274869

約数の個数: 48

約数和(自身を含む): 900388944

約数和(自身を除く): 578822634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 274843, 549686, 824529, 1374215, 1649058, 2473587, 2748430, 3572959, 4122645, 4947174, 7145918, 8245290, 10718877, 12367935, 17864795, 21437754, 24735870, 32156631, 35729590, 53594385, 64313262, 107188770, 160783155, 321566310]

約数ペア:

[(1, 321566310), (2, 160783155), (3, 107188770), (5, 64313262), (6, 53594385), (9, 35729590), (10, 32156631), (13, 24735870), (15, 21437754), (18, 17864795), (26, 12367935), (30, 10718877), (39, 8245290), (45, 7145918), (65, 4947174), (78, 4122645), (90, 3572959), (117, 2748430), (130, 2473587), (195, 1649058), (234, 1374215), (390, 824529), (585, 549686), (1170, 274843)]