495881288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{385001}}^1$

素因数の和:385037

約数の個数: 32

約数和(自身を含む): 1108805760

約数和(自身を除く): 612924472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 385001, 770002, 1540004, 2695007, 3080008, 5390014, 8855023, 10780028, 17710046, 21560056, 35420092, 61985161, 70840184, 123970322, 247940644, 495881288]

約数ペア:

[(1, 495881288), (2, 247940644), (4, 123970322), (7, 70840184), (8, 61985161), (14, 35420092), (23, 21560056), (28, 17710046), (46, 10780028), (56, 8855023), (92, 5390014), (161, 3080008), (184, 2695007), (322, 1540004), (644, 770002), (1288, 385001)]