1285202424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{20369}}^1$

素因数の和:20628

約数の個数: 64

約数和(自身を含む): 3519936000

約数和(自身を除く): 2234733576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1434, 1912, 2629, 2868, 5258, 5736, 7887, 10516, 15774, 20369, 21032, 31548, 40738, 61107, 63096, 81476, 122214, 162952, 224059, 244428, 448118, 488856, 672177, 896236, 1344354, 1792472, 2688708, 4868191, 5377416, 9736382, 14604573, 19472764, 29209146, 38945528, 53550101, 58418292, 107100202, 116836584, 160650303, 214200404, 321300606, 428400808, 642601212, 1285202424]

約数ペア:

[(1, 1285202424), (2, 642601212), (3, 428400808), (4, 321300606), (6, 214200404), (8, 160650303), (11, 116836584), (12, 107100202), (22, 58418292), (24, 53550101), (33, 38945528), (44, 29209146), (66, 19472764), (88, 14604573), (132, 9736382), (239, 5377416), (264, 4868191), (478, 2688708), (717, 1792472), (956, 1344354), (1434, 896236), (1912, 672177), (2629, 488856), (2868, 448118), (5258, 244428), (5736, 224059), (7887, 162952), (10516, 122214), (15774, 81476), (20369, 63096), (21032, 61107), (31548, 40738)]