381606032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40493}}^1$

素因数の和:40551

約数の個数: 40

約数和(自身を含む): 803400960

約数和(自身を除く): 421794928

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 40493, 80986, 161972, 323944, 647888, 769367, 1255283, 1538734, 2510566, 3077468, 5021132, 6154936, 10042264, 12309872, 20084528, 23850377, 47700754, 95401508, 190803016, 381606032]

約数ペア:

[(1, 381606032), (2, 190803016), (4, 95401508), (8, 47700754), (16, 23850377), (19, 20084528), (31, 12309872), (38, 10042264), (62, 6154936), (76, 5021132), (124, 3077468), (152, 2510566), (248, 1538734), (304, 1255283), (496, 769367), (589, 647888), (1178, 323944), (2356, 161972), (4712, 80986), (9424, 40493)]