321055994

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1787}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 565923456

約数和(自身を除く): 244867462

約数列:

[1, 2, 7, 14, 41, 82, 287, 313, 574, 626, 1787, 2191, 3574, 4382, 12509, 12833, 25018, 25666, 73267, 89831, 146534, 179662, 512869, 559331, 1025738, 1118662, 3915317, 7830634, 22932571, 45865142, 160527997, 321055994]

約数ペア:

[(1, 321055994), (2, 160527997), (7, 45865142), (14, 22932571), (41, 7830634), (82, 3915317), (287, 1118662), (313, 1025738), (574, 559331), (626, 512869), (1787, 179662), (2191, 146534), (3574, 89831), (4382, 73267), (12509, 25666), (12833, 25018)]