2778425232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 7973787264

約数和(自身を除く): 5195362032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 157, 176, 242, 264, 277, 314, 363, 471, 484, 528, 554, 628, 726, 831, 942, 968, 1108, 1256, 1331, 1452, 1662, 1727, 1884, 1936, 2216, 2512, 2662, 2904, 3047, 3324, 3454, 3768, 3993, 4432, 5181, 5324, 5808, 6094, 6648, 6908, 7536, 7986, 9141, 10362, 10648, 12188, 13296, 13816, 15972, 18282, 18997, 20724, 21296, 24376, 27632, 31944, 33517, 36564, 37994, 41448, 43489, 48752, 56991, 63888, 67034, 73128, 75988, 82896, 86978, 100551, 113982, 130467, 134068, 146256, 151976, 173956, 201102, 208967, 227964, 260934, 268136, 303952, 347912, 368687, 402204, 417934, 455928, 478379, 521868, 536272, 626901, 695824, 737374, 804408, 835868, 911856, 956758, 1043736, 1106061, 1253802, 1435137, 1474748, 1608816, 1671736, 1913516, 2087472, 2212122, 2507604, 2870274, 2949496, 3343472, 3827032, 4424244, 5015208, 5262169, 5740548, 5898992, 7654064, 8848488, 10030416, 10524338, 11481096, 15786507, 17696976, 21048676, 22962192, 31573014, 42097352, 57883859, 63146028, 84194704, 115767718, 126292056, 173651577, 231535436, 252584112, 347303154, 463070872, 694606308, 926141744, 1389212616, 2778425232]

約数ペア:

[(1, 2778425232), (2, 1389212616), (3, 926141744), (4, 694606308), (6, 463070872), (8, 347303154), (11, 252584112), (12, 231535436), (16, 173651577), (22, 126292056), (24, 115767718), (33, 84194704), (44, 63146028), (48, 57883859), (66, 42097352), (88, 31573014), (121, 22962192), (132, 21048676), (157, 17696976), (176, 15786507), (242, 11481096), (264, 10524338), (277, 10030416), (314, 8848488), (363, 7654064), (471, 5898992), (484, 5740548), (528, 5262169), (554, 5015208), (628, 4424244), (726, 3827032), (831, 3343472), (942, 2949496), (968, 2870274), (1108, 2507604), (1256, 2212122), (1331, 2087472), (1452, 1913516), (1662, 1671736), (1727, 1608816), (1884, 1474748), (1936, 1435137), (2216, 1253802), (2512, 1106061), (2662, 1043736), (2904, 956758), (3047, 911856), (3324, 835868), (3454, 804408), (3768, 737374), (3993, 695824), (4432, 626901), (5181, 536272), (5324, 521868), (5808, 478379), (6094, 455928), (6648, 417934), (6908, 402204), (7536, 368687), (7986, 347912), (9141, 303952), (10362, 268136), (10648, 260934), (12188, 227964), (13296, 208967), (13816, 201102), (15972, 173956), (18282, 151976), (18997, 146256), (20724, 134068), (21296, 130467), (24376, 113982), (27632, 100551), (31944, 86978), (33517, 82896), (36564, 75988), (37994, 73128), (41448, 67034), (43489, 63888), (48752, 56991)]