321257476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 599336640

約数和(自身を除く): 278079164

約数列:

[1, 2, 4, 29, 58, 61, 83, 116, 122, 166, 244, 332, 547, 1094, 1769, 2188, 2407, 3538, 4814, 5063, 7076, 9628, 10126, 15863, 20252, 31726, 33367, 45401, 63452, 66734, 90802, 133468, 146827, 181604, 293654, 587308, 967643, 1316629, 1935286, 2633258, 2769461, 3870572, 5266516, 5538922, 11077844, 80314369, 160628738, 321257476]

約数ペア:

[(1, 321257476), (2, 160628738), (4, 80314369), (29, 11077844), (58, 5538922), (61, 5266516), (83, 3870572), (116, 2769461), (122, 2633258), (166, 1935286), (244, 1316629), (332, 967643), (547, 587308), (1094, 293654), (1769, 181604), (2188, 146827), (2407, 133468), (3538, 90802), (4814, 66734), (5063, 63452), (7076, 45401), (9628, 33367), (10126, 31726), (15863, 20252)]