180414792

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{80831}}^1$

素因数の和:80874

約数の個数: 48

約数和(自身を含む): 504391680

約数和(自身を除く): 323976888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 80831, 161662, 242493, 323324, 484986, 646648, 727479, 969972, 1454958, 1939944, 2505761, 2909916, 5011522, 5819832, 7517283, 10023044, 15034566, 20046088, 22551849, 30069132, 45103698, 60138264, 90207396, 180414792]

約数ペア:

[(1, 180414792), (2, 90207396), (3, 60138264), (4, 45103698), (6, 30069132), (8, 22551849), (9, 20046088), (12, 15034566), (18, 10023044), (24, 7517283), (31, 5819832), (36, 5011522), (62, 2909916), (72, 2505761), (93, 1939944), (124, 1454958), (186, 969972), (248, 727479), (279, 646648), (372, 484986), (558, 323324), (744, 242493), (1116, 161662), (2232, 80831)]