329560416

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^2\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 108

約数和(自身を含む): 954760716

約数和(自身を除く): 625200300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 227, 284, 288, 426, 454, 568, 639, 681, 852, 908, 1136, 1278, 1362, 1704, 1816, 2043, 2272, 2556, 2724, 3408, 3632, 4086, 5041, 5112, 5448, 6816, 7264, 8172, 10082, 10224, 10896, 15123, 16117, 16344, 20164, 20448, 21792, 30246, 32234, 32688, 40328, 45369, 48351, 60492, 64468, 65376, 80656, 90738, 96702, 120984, 128936, 145053, 161312, 181476, 193404, 241968, 257872, 290106, 362952, 386808, 483936, 515744, 580212, 725904, 773616, 1144307, 1160424, 1451808, 1547232, 2288614, 2320848, 3432921, 4577228, 4641696, 6865842, 9154456, 10298763, 13731684, 18308912, 20597526, 27463368, 36617824, 41195052, 54926736, 82390104, 109853472, 164780208, 329560416]

約数ペア:

[(1, 329560416), (2, 164780208), (3, 109853472), (4, 82390104), (6, 54926736), (8, 41195052), (9, 36617824), (12, 27463368), (16, 20597526), (18, 18308912), (24, 13731684), (32, 10298763), (36, 9154456), (48, 6865842), (71, 4641696), (72, 4577228), (96, 3432921), (142, 2320848), (144, 2288614), (213, 1547232), (227, 1451808), (284, 1160424), (288, 1144307), (426, 773616), (454, 725904), (568, 580212), (639, 515744), (681, 483936), (852, 386808), (908, 362952), (1136, 290106), (1278, 257872), (1362, 241968), (1704, 193404), (1816, 181476), (2043, 161312), (2272, 145053), (2556, 128936), (2724, 120984), (3408, 96702), (3632, 90738), (4086, 80656), (5041, 65376), (5112, 64468), (5448, 60492), (6816, 48351), (7264, 45369), (8172, 40328), (10082, 32688), (10224, 32234), (10896, 30246), (15123, 21792), (16117, 20448), (16344, 20164)]