216919934788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1\times {\mathrm{29269}}^1$

素因数の和:30856

約数の個数: 48

約数和(自身を含む): 407732739120

約数和(自身を除く): 190812804332

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 1493, 2482, 2986, 4964, 5972, 25381, 29269, 50762, 58538, 101524, 108989, 117076, 217978, 435956, 497573, 995146, 1852813, 1990292, 2136637, 3705626, 4273274, 7411252, 8546548, 36322829, 43698617, 72645658, 87397234, 145291316, 174794468, 742876489, 1485752978, 2971505956, 3189999041, 6379998082, 12759996164, 54229983697, 108459967394, 216919934788]

約数ペア:

[(1, 216919934788), (2, 108459967394), (4, 54229983697), (17, 12759996164), (34, 6379998082), (68, 3189999041), (73, 2971505956), (146, 1485752978), (292, 742876489), (1241, 174794468), (1493, 145291316), (2482, 87397234), (2986, 72645658), (4964, 43698617), (5972, 36322829), (25381, 8546548), (29269, 7411252), (50762, 4273274), (58538, 3705626), (101524, 2136637), (108989, 1990292), (117076, 1852813), (217978, 995146), (435956, 497573)]