487241608

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{13163}}^1$

素因数の和:13837

約数の個数: 32

約数和(自身を含む): 1045748160

約数和(自身を除く): 558506552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4627, 5288, 9254, 13163, 18508, 26326, 37016, 52652, 92141, 105304, 184282, 368564, 737128, 8700743, 17401486, 34802972, 60905201, 69605944, 121810402, 243620804, 487241608]

約数ペア:

[(1, 487241608), (2, 243620804), (4, 121810402), (7, 69605944), (8, 60905201), (14, 34802972), (28, 17401486), (56, 8700743), (661, 737128), (1322, 368564), (2644, 184282), (4627, 105304), (5288, 92141), (9254, 52652), (13163, 37016), (18508, 26326)]