333735680

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 806088192

約数和(自身を除く): 472352512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2053, 2540, 4064, 4106, 5080, 8128, 8212, 10160, 10265, 16256, 16424, 20320, 20530, 32512, 32848, 40640, 41060, 65696, 81280, 82120, 131392, 162560, 164240, 260731, 262784, 328480, 521462, 525568, 656960, 1042924, 1303655, 1313920, 2085848, 2607310, 2627840, 4171696, 5214620, 8343392, 10429240, 16686784, 20858480, 33373568, 41716960, 66747136, 83433920, 166867840, 333735680]

約数ペア:

[(1, 333735680), (2, 166867840), (4, 83433920), (5, 66747136), (8, 41716960), (10, 33373568), (16, 20858480), (20, 16686784), (32, 10429240), (40, 8343392), (64, 5214620), (80, 4171696), (127, 2627840), (128, 2607310), (160, 2085848), (254, 1313920), (256, 1303655), (320, 1042924), (508, 656960), (635, 525568), (640, 521462), (1016, 328480), (1270, 262784), (1280, 260731), (2032, 164240), (2053, 162560), (2540, 131392), (4064, 82120), (4106, 81280), (5080, 65696), (8128, 41060), (8212, 40640), (10160, 32848), (10265, 32512), (16256, 20530), (16424, 20320)]