565512882064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1\times {\mathrm{13469}}^1$

素因数の和:15668

約数の個数: 80

約数和(自身を含む): 1192790375280

約数和(自身を除く): 627277493216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2081, 2522, 4162, 5044, 8324, 10088, 13469, 16648, 20176, 26938, 27053, 33296, 53876, 54106, 107752, 108212, 175097, 201857, 215504, 216424, 350194, 403714, 432848, 700388, 807428, 1306493, 1400776, 1614856, 2612986, 2624141, 2801552, 3229712, 5225972, 5248282, 10451944, 10496564, 16984409, 20903888, 20993128, 28028989, 33968818, 41986256, 56057978, 67937636, 112115956, 135875272, 224231912, 271750544, 364376857, 448463824, 728753714, 1457507428, 2718811933, 2915014856, 5437623866, 5830029712, 10875247732, 21750495464, 35344555129, 43500990928, 70689110258, 141378220516, 282756441032, 565512882064]

約数ペア:

[(1, 565512882064), (2, 282756441032), (4, 141378220516), (8, 70689110258), (13, 43500990928), (16, 35344555129), (26, 21750495464), (52, 10875247732), (97, 5830029712), (104, 5437623866), (194, 2915014856), (208, 2718811933), (388, 1457507428), (776, 728753714), (1261, 448463824), (1552, 364376857), (2081, 271750544), (2522, 224231912), (4162, 135875272), (5044, 112115956), (8324, 67937636), (10088, 56057978), (13469, 41986256), (16648, 33968818), (20176, 28028989), (26938, 20993128), (27053, 20903888), (33296, 16984409), (53876, 10496564), (54106, 10451944), (107752, 5248282), (108212, 5225972), (175097, 3229712), (201857, 2801552), (215504, 2624141), (216424, 2612986), (350194, 1614856), (403714, 1400776), (432848, 1306493), (700388, 807428)]