1286383248

素因数分解:

$2^4\times 3^3\times {\mathrm{2977739}}^1$

素因数の和:2977756

約数の個数: 40

約数和(自身を含む): 3692397600

約数和(自身を除く): 2406014352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2977739, 5955478, 8933217, 11910956, 17866434, 23821912, 26799651, 35732868, 47643824, 53599302, 71465736, 80398953, 107198604, 142931472, 160797906, 214397208, 321595812, 428794416, 643191624, 1286383248]

約数ペア:

[(1, 1286383248), (2, 643191624), (3, 428794416), (4, 321595812), (6, 214397208), (8, 160797906), (9, 142931472), (12, 107198604), (16, 80398953), (18, 71465736), (24, 53599302), (27, 47643824), (36, 35732868), (48, 26799651), (54, 23821912), (72, 17866434), (108, 11910956), (144, 8933217), (216, 5955478), (432, 2977739)]