476889280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{212897}}^1$

素因数の和:212921

約数の個数: 56

約数和(自身を含む): 1297826208

約数和(自身を除く): 820936928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 212897, 425794, 851588, 1064485, 1490279, 1703176, 2128970, 2980558, 3406352, 4257940, 5961116, 6812704, 7451395, 8515880, 11922232, 13625408, 14902790, 17031760, 23844464, 29805580, 34063520, 47688928, 59611160, 68127040, 95377856, 119222320, 238444640, 476889280]

約数ペア:

[(1, 476889280), (2, 238444640), (4, 119222320), (5, 95377856), (7, 68127040), (8, 59611160), (10, 47688928), (14, 34063520), (16, 29805580), (20, 23844464), (28, 17031760), (32, 14902790), (35, 13625408), (40, 11922232), (56, 8515880), (64, 7451395), (70, 6812704), (80, 5961116), (112, 4257940), (140, 3406352), (160, 2980558), (224, 2128970), (280, 1703176), (320, 1490279), (448, 1064485), (560, 851588), (1120, 425794), (2240, 212897)]