281330288656

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{2017}}^1\times {\mathrm{14221}}^1$

素因数の和:16859

約数の個数: 40

約数和(自身を含む): 546275723864

約数和(自身を除く): 264945435208

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2017, 2452, 4034, 4904, 8068, 9808, 14221, 16136, 28442, 32272, 56884, 113768, 227536, 1236421, 2472842, 4945684, 8717473, 9891368, 17434946, 19782736, 28683757, 34869892, 57367514, 69739784, 114735028, 139479568, 229470056, 458940112, 17583143041, 35166286082, 70332572164, 140665144328, 281330288656]

約数ペア:

[(1, 281330288656), (2, 140665144328), (4, 70332572164), (8, 35166286082), (16, 17583143041), (613, 458940112), (1226, 229470056), (2017, 139479568), (2452, 114735028), (4034, 69739784), (4904, 57367514), (8068, 34869892), (9808, 28683757), (14221, 19782736), (16136, 17434946), (28442, 9891368), (32272, 8717473), (56884, 4945684), (113768, 2472842), (227536, 1236421)]