1219952856

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{400247}}^1$

素因数の和:400383

約数の個数: 32

約数和(自身を含む): 3073904640

約数和(自身を除く): 1853951784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 400247, 800494, 1200741, 1600988, 2401482, 3201976, 4802964, 9605928, 50831369, 101662738, 152494107, 203325476, 304988214, 406650952, 609976428, 1219952856]

約数ペア:

[(1, 1219952856), (2, 609976428), (3, 406650952), (4, 304988214), (6, 203325476), (8, 152494107), (12, 101662738), (24, 50831369), (127, 9605928), (254, 4802964), (381, 3201976), (508, 2401482), (762, 1600988), (1016, 1200741), (1524, 800494), (3048, 400247)]