306081104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 704716800

約数和(自身を除く): 398635696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 199, 217, 248, 398, 434, 443, 496, 796, 868, 886, 1393, 1592, 1736, 1772, 2786, 3101, 3184, 3472, 3544, 5572, 6169, 6202, 7088, 11144, 12338, 12404, 13733, 22288, 24676, 24808, 27466, 43183, 49352, 49616, 54932, 86366, 88157, 96131, 98704, 109864, 172732, 176314, 192262, 219728, 345464, 352628, 384524, 617099, 690928, 705256, 769048, 1234198, 1410512, 1538096, 2468396, 2732867, 4936792, 5465734, 9873584, 10931468, 19130069, 21862936, 38260138, 43725872, 76520276, 153040552, 306081104]

約数ペア:

[(1, 306081104), (2, 153040552), (4, 76520276), (7, 43725872), (8, 38260138), (14, 21862936), (16, 19130069), (28, 10931468), (31, 9873584), (56, 5465734), (62, 4936792), (112, 2732867), (124, 2468396), (199, 1538096), (217, 1410512), (248, 1234198), (398, 769048), (434, 705256), (443, 690928), (496, 617099), (796, 384524), (868, 352628), (886, 345464), (1393, 219728), (1592, 192262), (1736, 176314), (1772, 172732), (2786, 109864), (3101, 98704), (3184, 96131), (3472, 88157), (3544, 86366), (5572, 54932), (6169, 49616), (6202, 49352), (7088, 43183), (11144, 27466), (12338, 24808), (12404, 24676), (13733, 22288)]