287191104

素因数分解:

$2^6\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1531}}^1$

素因数の和:2523

約数の個数: 56

約数和(自身を含む): 761134368

約数和(自身を除く): 473943264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 977, 1531, 1954, 2931, 3062, 3908, 4593, 5862, 6124, 7816, 9186, 11724, 12248, 15632, 18372, 23448, 24496, 31264, 36744, 46896, 48992, 62528, 73488, 93792, 97984, 146976, 187584, 293952, 1495787, 2991574, 4487361, 5983148, 8974722, 11966296, 17949444, 23932592, 35898888, 47865184, 71797776, 95730368, 143595552, 287191104]

約数ペア:

[(1, 287191104), (2, 143595552), (3, 95730368), (4, 71797776), (6, 47865184), (8, 35898888), (12, 23932592), (16, 17949444), (24, 11966296), (32, 8974722), (48, 5983148), (64, 4487361), (96, 2991574), (192, 1495787), (977, 293952), (1531, 187584), (1954, 146976), (2931, 97984), (3062, 93792), (3908, 73488), (4593, 62528), (5862, 48992), (6124, 46896), (7816, 36744), (9186, 31264), (11724, 24496), (12248, 23448), (15632, 18372)]