248411282

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 461700000

約数和(自身を除く): 213288718

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 623, 931, 1246, 1499, 1691, 1862, 2998, 3382, 4361, 8722, 10493, 11837, 20986, 23674, 28481, 56962, 73451, 82859, 133411, 146902, 165718, 199367, 266822, 398734, 933877, 1395569, 1867754, 2534809, 2791138, 5069618, 6537139, 13074278, 17743663, 35487326, 124205641, 248411282]

約数ペア:

[(1, 248411282), (2, 124205641), (7, 35487326), (14, 17743663), (19, 13074278), (38, 6537139), (49, 5069618), (89, 2791138), (98, 2534809), (133, 1867754), (178, 1395569), (266, 933877), (623, 398734), (931, 266822), (1246, 199367), (1499, 165718), (1691, 146902), (1862, 133411), (2998, 82859), (3382, 73451), (4361, 56962), (8722, 28481), (10493, 23674), (11837, 20986)]