644130304

素因数分解:

$2^9\times {\mathrm{967}}^1\times {\mathrm{1301}}^1$

素因数の和:2286

約数の個数: 40

約数和(自身を含む): 1289323728

約数和(自身を除く): 645193424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 967, 1301, 1934, 2602, 3868, 5204, 7736, 10408, 15472, 20816, 30944, 41632, 61888, 83264, 123776, 166528, 247552, 333056, 495104, 666112, 1258067, 2516134, 5032268, 10064536, 20129072, 40258144, 80516288, 161032576, 322065152, 644130304]

約数ペア:

[(1, 644130304), (2, 322065152), (4, 161032576), (8, 80516288), (16, 40258144), (32, 20129072), (64, 10064536), (128, 5032268), (256, 2516134), (512, 1258067), (967, 666112), (1301, 495104), (1934, 333056), (2602, 247552), (3868, 166528), (5204, 123776), (7736, 83264), (10408, 61888), (15472, 41632), (20816, 30944)]