248229712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 494968320

約数和(自身を除く): 246738608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 191, 344, 382, 688, 764, 1528, 1889, 3056, 3778, 7556, 8213, 15112, 16426, 30224, 32852, 65704, 81227, 131408, 162454, 324908, 360799, 649816, 721598, 1299632, 1443196, 2886392, 5772784, 15514357, 31028714, 62057428, 124114856, 248229712]

約数ペア:

[(1, 248229712), (2, 124114856), (4, 62057428), (8, 31028714), (16, 15514357), (43, 5772784), (86, 2886392), (172, 1443196), (191, 1299632), (344, 721598), (382, 649816), (688, 360799), (764, 324908), (1528, 162454), (1889, 131408), (3056, 81227), (3778, 65704), (7556, 32852), (8213, 30224), (15112, 16426)]