256490602

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1\times {\mathrm{617}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 387115200

約数和(自身を除く): 130624598

約数列:

[1, 2, 347, 599, 617, 694, 1198, 1234, 207853, 214099, 369583, 415706, 428198, 739166, 128245301, 256490602]

約数ペア:

[(1, 256490602), (2, 128245301), (347, 739166), (599, 428198), (617, 415706), (694, 369583), (1198, 214099), (1234, 207853)]