259047072

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:880

約数の個数: 120

約数和(自身を含む): 768398400

約数和(自身を除く): 509351328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 719, 834, 864, 1112, 1251, 1296, 1438, 1668, 2157, 2224, 2502, 2592, 2876, 3336, 3753, 4314, 4448, 5004, 5752, 6471, 6672, 7506, 8628, 10008, 11259, 11504, 12942, 13344, 15012, 17256, 19413, 20016, 22518, 23008, 25884, 30024, 34512, 38826, 40032, 45036, 51768, 58239, 60048, 69024, 77652, 90072, 99941, 103536, 116478, 120096, 155304, 180144, 199882, 207072, 232956, 299823, 310608, 360288, 399764, 465912, 599646, 621216, 799528, 899469, 931824, 1199292, 1599056, 1798938, 1863648, 2398584, 2698407, 3198112, 3597876, 4797168, 5396814, 7195752, 8095221, 9594336, 10793628, 14391504, 16190442, 21587256, 28783008, 32380884, 43174512, 64761768, 86349024, 129523536, 259047072]

約数ペア:

[(1, 259047072), (2, 129523536), (3, 86349024), (4, 64761768), (6, 43174512), (8, 32380884), (9, 28783008), (12, 21587256), (16, 16190442), (18, 14391504), (24, 10793628), (27, 9594336), (32, 8095221), (36, 7195752), (48, 5396814), (54, 4797168), (72, 3597876), (81, 3198112), (96, 2698407), (108, 2398584), (139, 1863648), (144, 1798938), (162, 1599056), (216, 1199292), (278, 931824), (288, 899469), (324, 799528), (417, 621216), (432, 599646), (556, 465912), (648, 399764), (719, 360288), (834, 310608), (864, 299823), (1112, 232956), (1251, 207072), (1296, 199882), (1438, 180144), (1668, 155304), (2157, 120096), (2224, 116478), (2502, 103536), (2592, 99941), (2876, 90072), (3336, 77652), (3753, 69024), (4314, 60048), (4448, 58239), (5004, 51768), (5752, 45036), (6471, 40032), (6672, 38826), (7506, 34512), (8628, 30024), (10008, 25884), (11259, 23008), (11504, 22518), (12942, 20016), (13344, 19413), (15012, 17256)]