326431490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9927

約数の個数: 64

約数和(自身を含む): 749675520

約数和(自身を除く): 423244030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 3010, 3311, 4730, 6622, 9859, 16555, 19718, 33110, 49295, 69013, 98590, 108449, 138026, 216898, 345065, 423937, 542245, 690130, 759143, 847874, 1084490, 1518286, 2119685, 2967559, 3795715, 4239370, 4663307, 5935118, 7591430, 9326614, 14837795, 23316535, 29675590, 32643149, 46633070, 65286298, 163215745, 326431490]

約数ペア:

[(1, 326431490), (2, 163215745), (5, 65286298), (7, 46633070), (10, 32643149), (11, 29675590), (14, 23316535), (22, 14837795), (35, 9326614), (43, 7591430), (55, 5935118), (70, 4663307), (77, 4239370), (86, 3795715), (110, 2967559), (154, 2119685), (215, 1518286), (301, 1084490), (385, 847874), (430, 759143), (473, 690130), (602, 542245), (770, 423937), (946, 345065), (1505, 216898), (2365, 138026), (3010, 108449), (3311, 98590), (4730, 69013), (6622, 49295), (9859, 33110), (16555, 19718)]