267221474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 445635120

約数和(自身を除く): 178413646

約数列:

[1, 2, 13, 26, 37, 74, 229, 458, 481, 962, 1213, 2426, 2977, 5954, 8473, 15769, 16946, 31538, 44881, 89762, 110149, 220298, 277777, 555554, 583453, 1166906, 3611101, 7222202, 10277749, 20555498, 133610737, 267221474]

約数ペア:

[(1, 267221474), (2, 133610737), (13, 20555498), (26, 10277749), (37, 7222202), (74, 3611101), (229, 1166906), (458, 583453), (481, 555554), (962, 277777), (1213, 220298), (2426, 110149), (2977, 89762), (5954, 44881), (8473, 31538), (15769, 16946)]