243433288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 546923520

約数和(自身を除く): 303490232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 331, 571, 644, 662, 1142, 1288, 1324, 2284, 2317, 2648, 3997, 4568, 4634, 7613, 7994, 9268, 13133, 15226, 15988, 18536, 26266, 30452, 31976, 52532, 53291, 60904, 91931, 105064, 106582, 183862, 189001, 213164, 367724, 378002, 426328, 735448, 756004, 1323007, 1512008, 2646014, 4347023, 5292028, 8694046, 10584056, 17388092, 30429161, 34776184, 60858322, 121716644, 243433288]

約数ペア:

[(1, 243433288), (2, 121716644), (4, 60858322), (7, 34776184), (8, 30429161), (14, 17388092), (23, 10584056), (28, 8694046), (46, 5292028), (56, 4347023), (92, 2646014), (161, 1512008), (184, 1323007), (322, 756004), (331, 735448), (571, 426328), (644, 378002), (662, 367724), (1142, 213164), (1288, 189001), (1324, 183862), (2284, 106582), (2317, 105064), (2648, 91931), (3997, 60904), (4568, 53291), (4634, 52532), (7613, 31976), (7994, 30452), (9268, 26266), (13133, 18536), (15226, 15988)]