287884072

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{6791}}^1$

素因数の和:7561

約数の個数: 32

約数和(自身を含む): 617800320

約数和(自身を除く): 329916248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 1514, 3028, 5299, 6056, 6791, 10598, 13582, 21196, 27164, 42392, 47537, 54328, 95074, 190148, 380296, 5140787, 10281574, 20563148, 35985509, 41126296, 71971018, 143942036, 287884072]

約数ペア:

[(1, 287884072), (2, 143942036), (4, 71971018), (7, 41126296), (8, 35985509), (14, 20563148), (28, 10281574), (56, 5140787), (757, 380296), (1514, 190148), (3028, 95074), (5299, 54328), (6056, 47537), (6791, 42392), (10598, 27164), (13582, 21196)]