216974310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9479}}^1$

素因数の和:9605

約数の個数: 64

約数和(自身を含む): 600652800

約数和(自身を除く): 383678490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 9479, 11445, 18958, 22890, 28437, 47395, 56874, 66353, 94790, 132706, 142185, 199059, 284370, 331765, 398118, 663530, 995295, 1033211, 1990590, 2066422, 3099633, 5166055, 6199266, 7232477, 10332110, 14464954, 15498165, 21697431, 30996330, 36162385, 43394862, 72324770, 108487155, 216974310]

約数ペア:

[(1, 216974310), (2, 108487155), (3, 72324770), (5, 43394862), (6, 36162385), (7, 30996330), (10, 21697431), (14, 15498165), (15, 14464954), (21, 10332110), (30, 7232477), (35, 6199266), (42, 5166055), (70, 3099633), (105, 2066422), (109, 1990590), (210, 1033211), (218, 995295), (327, 663530), (545, 398118), (654, 331765), (763, 284370), (1090, 199059), (1526, 142185), (1635, 132706), (2289, 94790), (3270, 66353), (3815, 56874), (4578, 47395), (7630, 28437), (9479, 22890), (11445, 18958)]