678293136

素因数分解:

$2^4\times 3^3\times {\mathrm{1570123}}^1$

素因数の和:1570140

約数の個数: 40

約数和(自身を含む): 1946953760

約数和(自身を除く): 1268660624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1570123, 3140246, 4710369, 6280492, 9420738, 12560984, 14131107, 18841476, 25121968, 28262214, 37682952, 42393321, 56524428, 75365904, 84786642, 113048856, 169573284, 226097712, 339146568, 678293136]

約数ペア:

[(1, 678293136), (2, 339146568), (3, 226097712), (4, 169573284), (6, 113048856), (8, 84786642), (9, 75365904), (12, 56524428), (16, 42393321), (18, 37682952), (24, 28262214), (27, 25121968), (36, 18841476), (48, 14131107), (54, 12560984), (72, 9420738), (108, 6280492), (144, 4710369), (216, 3140246), (432, 1570123)]