289262142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1236163}}^1$

素因数の和:1236184

約数の個数: 24

約数和(自身を含む): 674945544

約数和(自身を除く): 385683402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1236163, 2472326, 3708489, 7416978, 11125467, 16070119, 22250934, 32140238, 48210357, 96420714, 144631071, 289262142]

約数ペア:

[(1, 289262142), (2, 144631071), (3, 96420714), (6, 48210357), (9, 32140238), (13, 22250934), (18, 16070119), (26, 11125467), (39, 7416978), (78, 3708489), (117, 2472326), (234, 1236163)]