408543670064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{31957421}}^1$

素因数の和:31957493

約数の個数: 40

約数和(自身を含む): 855947590848

約数和(自身を除く): 447403920784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 31957421, 63914842, 127829684, 255659368, 511318736, 543276157, 1086552314, 1501998787, 2173104628, 3003997574, 4346209256, 6007995148, 8692418512, 12015990296, 24031980592, 25533979379, 51067958758, 102135917516, 204271835032, 408543670064]

約数ペア:

[(1, 408543670064), (2, 204271835032), (4, 102135917516), (8, 51067958758), (16, 25533979379), (17, 24031980592), (34, 12015990296), (47, 8692418512), (68, 6007995148), (94, 4346209256), (136, 3003997574), (188, 2173104628), (272, 1501998787), (376, 1086552314), (752, 543276157), (799, 511318736), (1598, 255659368), (3196, 127829684), (6392, 63914842), (12784, 31957421)]