245550378

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{2467}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 502168896

約数和(自身を除く): 256618518

約数列:

[1, 2, 3, 6, 53, 106, 159, 313, 318, 626, 939, 1878, 2467, 4934, 7401, 14802, 16589, 33178, 49767, 99534, 130751, 261502, 392253, 772171, 784506, 1544342, 2316513, 4633026, 40925063, 81850126, 122775189, 245550378]

約数ペア:

[(1, 245550378), (2, 122775189), (3, 81850126), (6, 40925063), (53, 4633026), (106, 2316513), (159, 1544342), (313, 784506), (318, 772171), (626, 392253), (939, 261502), (1878, 130751), (2467, 99534), (4934, 49767), (7401, 33178), (14802, 16589)]