221460912

素因数分解:

$2^4\times 3^3\times {\mathrm{512641}}^1$

素因数の和:512658

約数の個数: 40

約数和(自身を含む): 635676080

約数和(自身を除く): 414215168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512641, 1025282, 1537923, 2050564, 3075846, 4101128, 4613769, 6151692, 8202256, 9227538, 12303384, 13841307, 18455076, 24606768, 27682614, 36910152, 55365228, 73820304, 110730456, 221460912]

約数ペア:

[(1, 221460912), (2, 110730456), (3, 73820304), (4, 55365228), (6, 36910152), (8, 27682614), (9, 24606768), (12, 18455076), (16, 13841307), (18, 12303384), (24, 9227538), (27, 8202256), (36, 6151692), (48, 4613769), (54, 4101128), (72, 3075846), (108, 2050564), (144, 1537923), (216, 1025282), (432, 512641)]