388492088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11161}}^1$

素因数の和:11415

約数の個数: 32

約数和(自身を含む): 770178000

約数和(自身を除く): 381685912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 8702, 11161, 17404, 22322, 34808, 44644, 89288, 212059, 424118, 848236, 1696472, 2555869, 5111738, 10223476, 20446952, 48561511, 97123022, 194246044, 388492088]

約数ペア:

[(1, 388492088), (2, 194246044), (4, 97123022), (8, 48561511), (19, 20446952), (38, 10223476), (76, 5111738), (152, 2555869), (229, 1696472), (458, 848236), (916, 424118), (1832, 212059), (4351, 89288), (8702, 44644), (11161, 34808), (17404, 22322)]