268988964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1061}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 646341696

約数和(自身を除く): 377352732

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 571, 1061, 1142, 1713, 2122, 2284, 3183, 3426, 4244, 6366, 6852, 12732, 21127, 39257, 42254, 63381, 78514, 84508, 117771, 126762, 157028, 235542, 253524, 471084, 605831, 1211662, 1817493, 2423324, 3634986, 7269972, 22415747, 44831494, 67247241, 89662988, 134494482, 268988964]

約数ペア:

[(1, 268988964), (2, 134494482), (3, 89662988), (4, 67247241), (6, 44831494), (12, 22415747), (37, 7269972), (74, 3634986), (111, 2423324), (148, 1817493), (222, 1211662), (444, 605831), (571, 471084), (1061, 253524), (1142, 235542), (1713, 157028), (2122, 126762), (2284, 117771), (3183, 84508), (3426, 78514), (4244, 63381), (6366, 42254), (6852, 39257), (12732, 21127)]