378216958

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1951}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 662243328

約数和(自身を除く): 284026370

約数列:

[1, 2, 7, 14, 61, 122, 227, 427, 454, 854, 1589, 1951, 3178, 3902, 13657, 13847, 27314, 27694, 96929, 119011, 193858, 238022, 442877, 833077, 885754, 1666154, 3100139, 6200278, 27015497, 54030994, 189108479, 378216958]

約数ペア:

[(1, 378216958), (2, 189108479), (7, 54030994), (14, 27015497), (61, 6200278), (122, 3100139), (227, 1666154), (427, 885754), (454, 833077), (854, 442877), (1589, 238022), (1951, 193858), (3178, 119011), (3902, 96929), (13657, 27694), (13847, 27314)]