309968378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{396379}}^1$

素因数の和:396421

約数の個数: 16

約数和(自身を含む): 513708480

約数和(自身を除く): 203740102

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 396379, 792758, 6738443, 9116717, 13476886, 18233434, 154984189, 309968378]

約数ペア:

[(1, 309968378), (2, 154984189), (17, 18233434), (23, 13476886), (34, 9116717), (46, 6738443), (391, 792758), (782, 396379)]