305531712

素因数分解:

$2^6\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1063}}^1$

素因数の和:1580

約数の個数: 84

約数和(自身を含む): 878332000

約数和(自身を除く): 572800288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 499, 576, 998, 1063, 1497, 1996, 2126, 2994, 3189, 3992, 4252, 4491, 5988, 6378, 7984, 8504, 8982, 9567, 11976, 12756, 15968, 17008, 17964, 19134, 23952, 25512, 31936, 34016, 35928, 38268, 47904, 51024, 68032, 71856, 76536, 95808, 102048, 143712, 153072, 204096, 287424, 306144, 530437, 612288, 1060874, 1591311, 2121748, 3182622, 4243496, 4773933, 6365244, 8486992, 9547866, 12730488, 16973984, 19095732, 25460976, 33947968, 38191464, 50921952, 76382928, 101843904, 152765856, 305531712]

約数ペア:

[(1, 305531712), (2, 152765856), (3, 101843904), (4, 76382928), (6, 50921952), (8, 38191464), (9, 33947968), (12, 25460976), (16, 19095732), (18, 16973984), (24, 12730488), (32, 9547866), (36, 8486992), (48, 6365244), (64, 4773933), (72, 4243496), (96, 3182622), (144, 2121748), (192, 1591311), (288, 1060874), (499, 612288), (576, 530437), (998, 306144), (1063, 287424), (1497, 204096), (1996, 153072), (2126, 143712), (2994, 102048), (3189, 95808), (3992, 76536), (4252, 71856), (4491, 68032), (5988, 51024), (6378, 47904), (7984, 38268), (8504, 35928), (8982, 34016), (9567, 31936), (11976, 25512), (12756, 23952), (15968, 19134), (17008, 17964)]