279898408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{1423}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 548524800

約数和(自身を除く): 268626392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1069, 1423, 2138, 2846, 4276, 5692, 8552, 11384, 24587, 32729, 49174, 65458, 98348, 130916, 196696, 261832, 1521187, 3042374, 6084748, 12169496, 34987301, 69974602, 139949204, 279898408]

約数ペア:

[(1, 279898408), (2, 139949204), (4, 69974602), (8, 34987301), (23, 12169496), (46, 6084748), (92, 3042374), (184, 1521187), (1069, 261832), (1423, 196696), (2138, 130916), (2846, 98348), (4276, 65458), (5692, 49174), (8552, 32729), (11384, 24587)]