1255519872

素因数分解:

$2^7\times 3^3\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 3718512000

約数和(自身を除く): 2462992128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 433, 576, 839, 864, 866, 1152, 1299, 1678, 1728, 1732, 2517, 2598, 3356, 3456, 3464, 3897, 5034, 5196, 6712, 6928, 7551, 7794, 10068, 10392, 11691, 13424, 13856, 15102, 15588, 20136, 20784, 22653, 23382, 26848, 27712, 30204, 31176, 40272, 41568, 45306, 46764, 53696, 55424, 60408, 62352, 80544, 83136, 90612, 93528, 107392, 120816, 124704, 161088, 166272, 181224, 187056, 241632, 249408, 322176, 362448, 363287, 374112, 483264, 498816, 724896, 726574, 748224, 966528, 1089861, 1449792, 1453148, 1496448, 2179722, 2899584, 2906296, 3269583, 4359444, 5812592, 6539166, 8718888, 9808749, 11625184, 13078332, 17437776, 19617498, 23250368, 26156664, 34875552, 39234996, 46500736, 52313328, 69751104, 78469992, 104626656, 139502208, 156939984, 209253312, 313879968, 418506624, 627759936, 1255519872]

約数ペア:

[(1, 1255519872), (2, 627759936), (3, 418506624), (4, 313879968), (6, 209253312), (8, 156939984), (9, 139502208), (12, 104626656), (16, 78469992), (18, 69751104), (24, 52313328), (27, 46500736), (32, 39234996), (36, 34875552), (48, 26156664), (54, 23250368), (64, 19617498), (72, 17437776), (96, 13078332), (108, 11625184), (128, 9808749), (144, 8718888), (192, 6539166), (216, 5812592), (288, 4359444), (384, 3269583), (432, 2906296), (433, 2899584), (576, 2179722), (839, 1496448), (864, 1453148), (866, 1449792), (1152, 1089861), (1299, 966528), (1678, 748224), (1728, 726574), (1732, 724896), (2517, 498816), (2598, 483264), (3356, 374112), (3456, 363287), (3464, 362448), (3897, 322176), (5034, 249408), (5196, 241632), (6712, 187056), (6928, 181224), (7551, 166272), (7794, 161088), (10068, 124704), (10392, 120816), (11691, 107392), (13424, 93528), (13856, 90612), (15102, 83136), (15588, 80544), (20136, 62352), (20784, 60408), (22653, 55424), (23382, 53696), (26848, 46764), (27712, 45306), (30204, 41568), (31176, 40272)]