305965182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{8627}}^1$

素因数の和:8912

約数の個数: 32

約数和(自身を含む): 641094912

約数和(自身を除く): 335129730

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 5911, 8627, 11822, 17254, 17733, 25881, 35466, 51762, 198421, 396842, 595263, 1190526, 2217139, 4434278, 6651417, 13302834, 50994197, 101988394, 152982591, 305965182]

約数ペア:

[(1, 305965182), (2, 152982591), (3, 101988394), (6, 50994197), (23, 13302834), (46, 6651417), (69, 4434278), (138, 2217139), (257, 1190526), (514, 595263), (771, 396842), (1542, 198421), (5911, 51762), (8627, 35466), (11822, 25881), (17254, 17733)]