247588208

素因数分解:

$2^4\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{1723}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 548976768

約数和(自身を除く): 301388560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1283, 1723, 2566, 3446, 5132, 6892, 8981, 10264, 12061, 13784, 17962, 20528, 24122, 27568, 35924, 48244, 71848, 96488, 143696, 192976, 2210609, 4421218, 8842436, 15474263, 17684872, 30948526, 35369744, 61897052, 123794104, 247588208]

約数ペア:

[(1, 247588208), (2, 123794104), (4, 61897052), (7, 35369744), (8, 30948526), (14, 17684872), (16, 15474263), (28, 8842436), (56, 4421218), (112, 2210609), (1283, 192976), (1723, 143696), (2566, 96488), (3446, 71848), (5132, 48244), (6892, 35924), (8981, 27568), (10264, 24122), (12061, 20528), (13784, 17962)]