1285757856

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{11969}}^1$

素因数の和:12358

約数の個数: 72

約数和(自身を含む): 3666482820

約数和(自身を除く): 2380724964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 5968, 6714, 8952, 11936, 11969, 13428, 17904, 23938, 26856, 35808, 35907, 47876, 53712, 71814, 95752, 107424, 107721, 143628, 191504, 215442, 287256, 383008, 430884, 574512, 861768, 1149024, 1723536, 3447072, 4464437, 8928874, 13393311, 17857748, 26786622, 35715496, 40179933, 53573244, 71430992, 80359866, 107146488, 142861984, 160719732, 214292976, 321439464, 428585952, 642878928, 1285757856]

約数ペア:

[(1, 1285757856), (2, 642878928), (3, 428585952), (4, 321439464), (6, 214292976), (8, 160719732), (9, 142861984), (12, 107146488), (16, 80359866), (18, 71430992), (24, 53573244), (32, 40179933), (36, 35715496), (48, 26786622), (72, 17857748), (96, 13393311), (144, 8928874), (288, 4464437), (373, 3447072), (746, 1723536), (1119, 1149024), (1492, 861768), (2238, 574512), (2984, 430884), (3357, 383008), (4476, 287256), (5968, 215442), (6714, 191504), (8952, 143628), (11936, 107721), (11969, 107424), (13428, 95752), (17904, 71814), (23938, 53712), (26856, 47876), (35808, 35907)]