391056246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2749}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 969540000

約数和(自身を除く): 578483754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1129, 2258, 2749, 3387, 5498, 6774, 7903, 8247, 10161, 15806, 16494, 19243, 20322, 23709, 24741, 38486, 47418, 49482, 57729, 71127, 115458, 142254, 173187, 346374, 3103621, 6207242, 9310863, 18621726, 21725347, 27932589, 43450694, 55865178, 65176041, 130352082, 195528123, 391056246]

約数ペア:

[(1, 391056246), (2, 195528123), (3, 130352082), (6, 65176041), (7, 55865178), (9, 43450694), (14, 27932589), (18, 21725347), (21, 18621726), (42, 9310863), (63, 6207242), (126, 3103621), (1129, 346374), (2258, 173187), (2749, 142254), (3387, 115458), (5498, 71127), (6774, 57729), (7903, 49482), (8247, 47418), (10161, 38486), (15806, 24741), (16494, 23709), (19243, 20322)]