248749208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{5197}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 484037760

約数和(自身を除く): 235288552

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 5197, 5983, 10394, 11966, 20788, 23932, 41576, 47864, 161107, 322214, 644428, 1003021, 1288856, 2006042, 4012084, 8024168, 31093651, 62187302, 124374604, 248749208]

約数ペア:

[(1, 248749208), (2, 124374604), (4, 62187302), (8, 31093651), (31, 8024168), (62, 4012084), (124, 2006042), (193, 1288856), (248, 1003021), (386, 644428), (772, 322214), (1544, 161107), (5197, 47864), (5983, 41576), (10394, 23932), (11966, 20788)]