1289351616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{959339}}^1$

素因数の和:959361

約数の個数: 56

約数和(自身を含む): 3898757760

約数和(自身を除く): 2609406144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 959339, 1918678, 2878017, 3837356, 5756034, 6715373, 7674712, 11512068, 13430746, 15349424, 20146119, 23024136, 26861492, 30698848, 40292238, 46048272, 53722984, 61397696, 80584476, 92096544, 107445968, 161168952, 184193088, 214891936, 322337904, 429783872, 644675808, 1289351616]

約数ペア:

[(1, 1289351616), (2, 644675808), (3, 429783872), (4, 322337904), (6, 214891936), (7, 184193088), (8, 161168952), (12, 107445968), (14, 92096544), (16, 80584476), (21, 61397696), (24, 53722984), (28, 46048272), (32, 40292238), (42, 30698848), (48, 26861492), (56, 23024136), (64, 20146119), (84, 15349424), (96, 13430746), (112, 11512068), (168, 7674712), (192, 6715373), (224, 5756034), (336, 3837356), (448, 2878017), (672, 1918678), (1344, 959339)]