1288995768

素因数分解:

$2^3\times 3^4\times {\mathrm{823}}^1\times {\mathrm{2417}}^1$

素因数の和:3258

約数の個数: 80

約数和(自身を含む): 3616264080

約数和(自身を除く): 2327268312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 823, 1646, 2417, 2469, 3292, 4834, 4938, 6584, 7251, 7407, 9668, 9876, 14502, 14814, 19336, 19752, 21753, 22221, 29004, 29628, 43506, 44442, 58008, 59256, 65259, 66663, 87012, 88884, 130518, 133326, 174024, 177768, 195777, 261036, 266652, 391554, 522072, 533304, 783108, 1566216, 1989191, 3978382, 5967573, 7956764, 11935146, 15913528, 17902719, 23870292, 35805438, 47740584, 53708157, 71610876, 107416314, 143221752, 161124471, 214832628, 322248942, 429665256, 644497884, 1288995768]

約数ペア:

[(1, 1288995768), (2, 644497884), (3, 429665256), (4, 322248942), (6, 214832628), (8, 161124471), (9, 143221752), (12, 107416314), (18, 71610876), (24, 53708157), (27, 47740584), (36, 35805438), (54, 23870292), (72, 17902719), (81, 15913528), (108, 11935146), (162, 7956764), (216, 5967573), (324, 3978382), (648, 1989191), (823, 1566216), (1646, 783108), (2417, 533304), (2469, 522072), (3292, 391554), (4834, 266652), (4938, 261036), (6584, 195777), (7251, 177768), (7407, 174024), (9668, 133326), (9876, 130518), (14502, 88884), (14814, 87012), (19336, 66663), (19752, 65259), (21753, 59256), (22221, 58008), (29004, 44442), (29628, 43506)]