245558808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{310049}}^1$

素因数の和:310072

約数の個数: 48

約数和(自身を含む): 725517000

約数和(自身を除く): 479958192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 310049, 620098, 930147, 1240196, 1860294, 2480392, 2790441, 3410539, 3720588, 5580882, 6821078, 7441176, 10231617, 11161764, 13642156, 20463234, 22323528, 27284312, 30694851, 40926468, 61389702, 81852936, 122779404, 245558808]

約数ペア:

[(1, 245558808), (2, 122779404), (3, 81852936), (4, 61389702), (6, 40926468), (8, 30694851), (9, 27284312), (11, 22323528), (12, 20463234), (18, 13642156), (22, 11161764), (24, 10231617), (33, 7441176), (36, 6821078), (44, 5580882), (66, 3720588), (72, 3410539), (88, 2790441), (99, 2480392), (132, 1860294), (198, 1240196), (264, 930147), (396, 620098), (792, 310049)]