419843916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271217}}^1$

素因数の和:271270

約数の個数: 36

約数和(自身を含む): 1085956872

約数和(自身を除く): 666112956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 271217, 542434, 813651, 1084868, 1627302, 2440953, 3254604, 4881906, 9763812, 11662331, 23324662, 34986993, 46649324, 69973986, 104960979, 139947972, 209921958, 419843916]

約数ペア:

[(1, 419843916), (2, 209921958), (3, 139947972), (4, 104960979), (6, 69973986), (9, 46649324), (12, 34986993), (18, 23324662), (36, 11662331), (43, 9763812), (86, 4881906), (129, 3254604), (172, 2440953), (258, 1627302), (387, 1084868), (516, 813651), (774, 542434), (1548, 271217)]