210731328

素因数分解:

$2^6\times 3^3\times {\mathrm{121951}}^1$

素因数の和:121972

約数の個数: 56

約数和(自身を含む): 619516160

約数和(自身を除く): 408784832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 121951, 243902, 365853, 487804, 731706, 975608, 1097559, 1463412, 1951216, 2195118, 2926824, 3292677, 3902432, 4390236, 5853648, 6585354, 7804864, 8780472, 11707296, 13170708, 17560944, 23414592, 26341416, 35121888, 52682832, 70243776, 105365664, 210731328]

約数ペア:

[(1, 210731328), (2, 105365664), (3, 70243776), (4, 52682832), (6, 35121888), (8, 26341416), (9, 23414592), (12, 17560944), (16, 13170708), (18, 11707296), (24, 8780472), (27, 7804864), (32, 6585354), (36, 5853648), (48, 4390236), (54, 3902432), (64, 3292677), (72, 2926824), (96, 2195118), (108, 1951216), (144, 1463412), (192, 1097559), (216, 975608), (288, 731706), (432, 487804), (576, 365853), (864, 243902), (1728, 121951)]