320042264

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{3719}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 621388800

約数和(自身を除く): 301346536

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 347, 694, 1388, 2776, 3719, 7438, 10757, 14876, 21514, 29752, 43028, 86056, 115289, 230578, 461156, 922312, 1290493, 2580986, 5161972, 10323944, 40005283, 80010566, 160021132, 320042264]

約数ペア:

[(1, 320042264), (2, 160021132), (4, 80010566), (8, 40005283), (31, 10323944), (62, 5161972), (124, 2580986), (248, 1290493), (347, 922312), (694, 461156), (1388, 230578), (2776, 115289), (3719, 86056), (7438, 43028), (10757, 29752), (14876, 21514)]