2808585549

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 5383065600

約数和(自身を除く): 2574480051

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 89, 99, 129, 189, 231, 267, 297, 301, 353, 387, 473, 623, 693, 801, 903, 979, 1059, 1161, 1419, 1869, 2079, 2403, 2471, 2709, 2937, 3177, 3311, 3827, 3883, 4257, 5607, 6853, 7413, 8127, 8811, 9531, 9933, 11481, 11649, 12771, 15179, 16821, 20559, 22239, 26433, 26789, 27181, 29799, 31417, 34443, 34947, 42097, 45537, 61677, 66717, 80367, 81543, 89397, 94251, 103329, 104841, 106253, 126291, 136611, 166969, 185031, 219919, 241101, 244629, 282753, 294679, 318759, 345587, 378873, 409833, 500907, 659757, 723303, 733887, 848259, 884037, 956277, 1036761, 1136619, 1168783, 1350931, 1502721, 1979271, 2419109, 2652111, 2868831, 3110283, 3506349, 4052793, 4508163, 5937813, 7257327, 7956333, 9330849, 9456517, 10519047, 12158379, 14860241, 21771981, 28369551, 31557141, 36475137, 44580723, 65315943, 85108653, 104021687, 133742169, 255325959, 312065061, 401226507, 936195183, 2808585549]

約数ペア:

[(1, 2808585549), (3, 936195183), (7, 401226507), (9, 312065061), (11, 255325959), (21, 133742169), (27, 104021687), (33, 85108653), (43, 65315943), (63, 44580723), (77, 36475137), (89, 31557141), (99, 28369551), (129, 21771981), (189, 14860241), (231, 12158379), (267, 10519047), (297, 9456517), (301, 9330849), (353, 7956333), (387, 7257327), (473, 5937813), (623, 4508163), (693, 4052793), (801, 3506349), (903, 3110283), (979, 2868831), (1059, 2652111), (1161, 2419109), (1419, 1979271), (1869, 1502721), (2079, 1350931), (2403, 1168783), (2471, 1136619), (2709, 1036761), (2937, 956277), (3177, 884037), (3311, 848259), (3827, 733887), (3883, 723303), (4257, 659757), (5607, 500907), (6853, 409833), (7413, 378873), (8127, 345587), (8811, 318759), (9531, 294679), (9933, 282753), (11481, 244629), (11649, 241101), (12771, 219919), (15179, 185031), (16821, 166969), (20559, 136611), (22239, 126291), (26433, 106253), (26789, 104841), (27181, 103329), (29799, 94251), (31417, 89397), (34443, 81543), (34947, 80367), (42097, 66717), (45537, 61677)]