991084032

素因数分解:

$2^9\times 3^3\times {\mathrm{71693}}^1$

素因数の和:71720

約数の個数: 80

約数和(自身を含む): 2933718480

約数和(自身を除く): 1942634448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 71693, 143386, 215079, 286772, 430158, 573544, 645237, 860316, 1147088, 1290474, 1720632, 1935711, 2294176, 2580948, 3441264, 3871422, 4588352, 5161896, 6882528, 7742844, 9176704, 10323792, 13765056, 15485688, 18353408, 20647584, 27530112, 30971376, 36706816, 41295168, 55060224, 61942752, 82590336, 110120448, 123885504, 165180672, 247771008, 330361344, 495542016, 991084032]

約数ペア:

[(1, 991084032), (2, 495542016), (3, 330361344), (4, 247771008), (6, 165180672), (8, 123885504), (9, 110120448), (12, 82590336), (16, 61942752), (18, 55060224), (24, 41295168), (27, 36706816), (32, 30971376), (36, 27530112), (48, 20647584), (54, 18353408), (64, 15485688), (72, 13765056), (96, 10323792), (108, 9176704), (128, 7742844), (144, 6882528), (192, 5161896), (216, 4588352), (256, 3871422), (288, 3441264), (384, 2580948), (432, 2294176), (512, 1935711), (576, 1720632), (768, 1290474), (864, 1147088), (1152, 860316), (1536, 645237), (1728, 573544), (2304, 430158), (3456, 286772), (4608, 215079), (6912, 143386), (13824, 71693)]