321031866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6689}}^1$

素因数の和:7134

約数の個数: 32

約数和(自身を含む): 677563200

約数和(自身を除く): 356531334

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 842, 1263, 2526, 6689, 7999, 13378, 15998, 20067, 23997, 40134, 47994, 127091, 254182, 381273, 762546, 2816069, 5632138, 8448207, 16896414, 53505311, 107010622, 160515933, 321031866]

約数ペア:

[(1, 321031866), (2, 160515933), (3, 107010622), (6, 53505311), (19, 16896414), (38, 8448207), (57, 5632138), (114, 2816069), (421, 762546), (842, 381273), (1263, 254182), (2526, 127091), (6689, 47994), (7999, 40134), (13378, 23997), (15998, 20067)]