2630784

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 8225280

約数和(自身を除く): 5594496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 156, 186, 192, 204, 208, 221, 248, 272, 312, 372, 384, 403, 408, 416, 442, 496, 527, 544, 624, 663, 744, 806, 816, 832, 884, 992, 1054, 1088, 1209, 1248, 1326, 1488, 1581, 1612, 1632, 1664, 1768, 1984, 2108, 2176, 2418, 2496, 2652, 2976, 3162, 3224, 3264, 3536, 3968, 4216, 4836, 4992, 5304, 5952, 6324, 6448, 6528, 6851, 7072, 8432, 9672, 10608, 11904, 12648, 12896, 13702, 14144, 16864, 19344, 20553, 21216, 25296, 25792, 27404, 28288, 33728, 38688, 41106, 42432, 50592, 51584, 54808, 67456, 77376, 82212, 84864, 101184, 109616, 154752, 164424, 202368, 219232, 328848, 438464, 657696, 876928, 1315392, 2630784]

約数ペア:

[(1, 2630784), (2, 1315392), (3, 876928), (4, 657696), (6, 438464), (8, 328848), (12, 219232), (13, 202368), (16, 164424), (17, 154752), (24, 109616), (26, 101184), (31, 84864), (32, 82212), (34, 77376), (39, 67456), (48, 54808), (51, 51584), (52, 50592), (62, 42432), (64, 41106), (68, 38688), (78, 33728), (93, 28288), (96, 27404), (102, 25792), (104, 25296), (124, 21216), (128, 20553), (136, 19344), (156, 16864), (186, 14144), (192, 13702), (204, 12896), (208, 12648), (221, 11904), (248, 10608), (272, 9672), (312, 8432), (372, 7072), (384, 6851), (403, 6528), (408, 6448), (416, 6324), (442, 5952), (496, 5304), (527, 4992), (544, 4836), (624, 4216), (663, 3968), (744, 3536), (806, 3264), (816, 3224), (832, 3162), (884, 2976), (992, 2652), (1054, 2496), (1088, 2418), (1209, 2176), (1248, 2108), (1326, 1984), (1488, 1768), (1581, 1664), (1612, 1632)]