497149758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1315211}}^1$

素因数の和:1315229

約数の個数: 32

約数和(自身を含む): 1262603520

約数和(自身を除く): 765453762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1315211, 2630422, 3945633, 7891266, 9206477, 11836899, 18412954, 23673798, 27619431, 35510697, 55238862, 71021394, 82858293, 165716586, 248574879, 497149758]

約数ペア:

[(1, 497149758), (2, 248574879), (3, 165716586), (6, 82858293), (7, 71021394), (9, 55238862), (14, 35510697), (18, 27619431), (21, 23673798), (27, 18412954), (42, 11836899), (54, 9206477), (63, 7891266), (126, 3945633), (189, 2630422), (378, 1315211)]