220334352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{655757}}^1$

素因数の和:655775

約数の個数: 40

約数和(自身を含む): 650511936

約数和(自身を除く): 430177584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 655757, 1311514, 1967271, 2623028, 3934542, 4590299, 5246056, 7869084, 9180598, 10492112, 13770897, 15738168, 18361196, 27541794, 31476336, 36722392, 55083588, 73444784, 110167176, 220334352]

約数ペア:

[(1, 220334352), (2, 110167176), (3, 73444784), (4, 55083588), (6, 36722392), (7, 31476336), (8, 27541794), (12, 18361196), (14, 15738168), (16, 13770897), (21, 10492112), (24, 9180598), (28, 7869084), (42, 5246056), (48, 4590299), (56, 3934542), (84, 2623028), (112, 1967271), (168, 1311514), (336, 655757)]