878780172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{16831}}^1$

素因数の和:17086

約数の個数: 48

約数和(自身を含む): 2167961600

約数和(自身を除く): 1289181428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 458, 687, 916, 1374, 2748, 4351, 8702, 13053, 16831, 17404, 26106, 33662, 50493, 52212, 67324, 100986, 201972, 319789, 639578, 959367, 1279156, 1918734, 3837468, 3854299, 7708598, 11562897, 15417196, 23125794, 46251588, 73231681, 146463362, 219695043, 292926724, 439390086, 878780172]

約数ペア:

[(1, 878780172), (2, 439390086), (3, 292926724), (4, 219695043), (6, 146463362), (12, 73231681), (19, 46251588), (38, 23125794), (57, 15417196), (76, 11562897), (114, 7708598), (228, 3854299), (229, 3837468), (458, 1918734), (687, 1279156), (916, 959367), (1374, 639578), (2748, 319789), (4351, 201972), (8702, 100986), (13053, 67324), (16831, 52212), (17404, 50493), (26106, 33662)]