999039912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 2855731200

約数和(自身を除く): 1856691288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 127, 152, 156, 228, 247, 254, 312, 381, 456, 494, 508, 741, 762, 988, 1016, 1327, 1482, 1524, 1651, 1976, 2413, 2654, 2964, 3048, 3302, 3981, 4826, 4953, 5308, 5928, 6604, 7239, 7962, 9652, 9906, 10616, 13208, 14478, 15924, 17251, 19304, 19812, 25213, 28956, 31369, 31848, 34502, 39624, 50426, 51753, 57912, 62738, 69004, 75639, 94107, 100852, 103506, 125476, 138008, 151278, 168529, 188214, 201704, 207012, 250952, 302556, 327769, 337058, 376428, 414024, 505587, 605112, 655538, 674116, 752856, 983307, 1011174, 1311076, 1348232, 1966614, 2022348, 2190877, 2622152, 3202051, 3933228, 4044696, 4381754, 6404102, 6572631, 7866456, 8763508, 9606153, 12808204, 13145262, 17527016, 19212306, 25616408, 26290524, 38424612, 41626663, 52581048, 76849224, 83253326, 124879989, 166506652, 249759978, 333013304, 499519956, 999039912]

約数ペア:

[(1, 999039912), (2, 499519956), (3, 333013304), (4, 249759978), (6, 166506652), (8, 124879989), (12, 83253326), (13, 76849224), (19, 52581048), (24, 41626663), (26, 38424612), (38, 26290524), (39, 25616408), (52, 19212306), (57, 17527016), (76, 13145262), (78, 12808204), (104, 9606153), (114, 8763508), (127, 7866456), (152, 6572631), (156, 6404102), (228, 4381754), (247, 4044696), (254, 3933228), (312, 3202051), (381, 2622152), (456, 2190877), (494, 2022348), (508, 1966614), (741, 1348232), (762, 1311076), (988, 1011174), (1016, 983307), (1327, 752856), (1482, 674116), (1524, 655538), (1651, 605112), (1976, 505587), (2413, 414024), (2654, 376428), (2964, 337058), (3048, 327769), (3302, 302556), (3981, 250952), (4826, 207012), (4953, 201704), (5308, 188214), (5928, 168529), (6604, 151278), (7239, 138008), (7962, 125476), (9652, 103506), (9906, 100852), (10616, 94107), (13208, 75639), (14478, 69004), (15924, 62738), (17251, 57912), (19304, 51753), (19812, 50426), (25213, 39624), (28956, 34502), (31369, 31848)]