477339958

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 749855232

約数和(自身を除く): 272515274

約数列:

[1, 2, 41, 71, 82, 142, 163, 326, 503, 1006, 2911, 5822, 6683, 11573, 13366, 20623, 23146, 35713, 41246, 71426, 81989, 163978, 474493, 948986, 1464233, 2928466, 3361549, 5821219, 6723098, 11642438, 238669979, 477339958]

約数ペア:

[(1, 477339958), (2, 238669979), (41, 11642438), (71, 6723098), (82, 5821219), (142, 3361549), (163, 2928466), (326, 1464233), (503, 948986), (1006, 474493), (2911, 163978), (5822, 81989), (6683, 71426), (11573, 41246), (13366, 35713), (20623, 23146)]