1277457072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1559}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 3387521280

約数和(自身を除く): 2110064208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 397, 516, 688, 794, 1032, 1191, 1559, 1588, 2064, 2382, 3118, 3176, 4677, 4764, 6236, 6352, 9354, 9528, 12472, 17071, 18708, 19056, 24944, 34142, 37416, 51213, 67037, 68284, 74832, 102426, 134074, 136568, 201111, 204852, 268148, 273136, 402222, 409704, 536296, 618923, 804444, 819408, 1072592, 1237846, 1608888, 1856769, 2475692, 3217776, 3713538, 4951384, 7427076, 9902768, 14854152, 26613689, 29708304, 53227378, 79841067, 106454756, 159682134, 212909512, 319364268, 425819024, 638728536, 1277457072]

約数ペア:

[(1, 1277457072), (2, 638728536), (3, 425819024), (4, 319364268), (6, 212909512), (8, 159682134), (12, 106454756), (16, 79841067), (24, 53227378), (43, 29708304), (48, 26613689), (86, 14854152), (129, 9902768), (172, 7427076), (258, 4951384), (344, 3713538), (397, 3217776), (516, 2475692), (688, 1856769), (794, 1608888), (1032, 1237846), (1191, 1072592), (1559, 819408), (1588, 804444), (2064, 618923), (2382, 536296), (3118, 409704), (3176, 402222), (4677, 273136), (4764, 268148), (6236, 204852), (6352, 201111), (9354, 136568), (9528, 134074), (12472, 102426), (17071, 74832), (18708, 68284), (19056, 67037), (24944, 51213), (34142, 37416)]