8889450466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2687}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 15615774720

約数和(自身を除く): 6726324254

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 181, 247, 362, 481, 494, 703, 962, 1406, 2353, 2687, 3439, 4706, 5374, 6697, 6878, 9139, 13394, 18278, 34931, 44707, 51053, 69862, 87061, 89414, 99419, 102106, 127243, 174122, 198838, 254486, 486347, 663689, 972694, 1292447, 1327378, 1654159, 1888961, 2584894, 3308318, 3777922, 6322511, 9240593, 12645022, 17994839, 18481186, 24556493, 35989678, 49112986, 120127709, 233932907, 240255418, 341901941, 467865814, 683803882, 4444725233, 8889450466]

約数ペア:

[(1, 8889450466), (2, 4444725233), (13, 683803882), (19, 467865814), (26, 341901941), (37, 240255418), (38, 233932907), (74, 120127709), (181, 49112986), (247, 35989678), (362, 24556493), (481, 18481186), (494, 17994839), (703, 12645022), (962, 9240593), (1406, 6322511), (2353, 3777922), (2687, 3308318), (3439, 2584894), (4706, 1888961), (5374, 1654159), (6697, 1327378), (6878, 1292447), (9139, 972694), (13394, 663689), (18278, 486347), (34931, 254486), (44707, 198838), (51053, 174122), (69862, 127243), (87061, 102106), (89414, 99419)]