281010296

素因数分解:

$2^3\times 7^3\times {\mathrm{102409}}^1$

素因数の和:102436

約数の個数: 32

約数和(自身を含む): 614460000

約数和(自身を除く): 333449704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 102409, 204818, 409636, 716863, 819272, 1433726, 2867452, 5018041, 5734904, 10036082, 20072164, 35126287, 40144328, 70252574, 140505148, 281010296]

約数ペア:

[(1, 281010296), (2, 140505148), (4, 70252574), (7, 40144328), (8, 35126287), (14, 20072164), (28, 10036082), (49, 5734904), (56, 5018041), (98, 2867452), (196, 1433726), (343, 819272), (392, 716863), (686, 409636), (1372, 204818), (2744, 102409)]