339988904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6959}}^1$

素因数の和:7193

約数の個数: 32

約数和(自身を含む): 661478400

約数和(自身を除く): 321489496

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1576, 6107, 6959, 12214, 13918, 24428, 27836, 48856, 55672, 215729, 431458, 862916, 1370923, 1725832, 2741846, 5483692, 10967384, 42498613, 84997226, 169994452, 339988904]

約数ペア:

[(1, 339988904), (2, 169994452), (4, 84997226), (8, 42498613), (31, 10967384), (62, 5483692), (124, 2741846), (197, 1725832), (248, 1370923), (394, 862916), (788, 431458), (1576, 215729), (6107, 55672), (6959, 48856), (12214, 27836), (13918, 24428)]