805248808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 1921812480

約数和(自身を除く): 1116563672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 961, 1151, 1612, 1736, 1922, 2302, 2821, 3224, 3844, 4604, 5642, 6727, 7688, 8057, 9208, 11284, 12493, 13454, 14963, 16114, 22568, 24986, 26908, 29926, 32228, 35681, 49972, 53816, 59852, 64456, 71362, 87451, 99944, 104741, 119704, 142724, 174902, 209482, 249767, 285448, 349804, 418964, 463853, 499534, 699608, 837928, 927706, 999068, 1106111, 1855412, 1998136, 2212222, 3246971, 3710824, 4424444, 6493942, 7742777, 8848888, 12987884, 14379443, 15485554, 25975768, 28758886, 30971108, 57517772, 61942216, 100656101, 115035544, 201312202, 402624404, 805248808]

約数ペア:

[(1, 805248808), (2, 402624404), (4, 201312202), (7, 115035544), (8, 100656101), (13, 61942216), (14, 57517772), (26, 30971108), (28, 28758886), (31, 25975768), (52, 15485554), (56, 14379443), (62, 12987884), (91, 8848888), (104, 7742777), (124, 6493942), (182, 4424444), (217, 3710824), (248, 3246971), (364, 2212222), (403, 1998136), (434, 1855412), (728, 1106111), (806, 999068), (868, 927706), (961, 837928), (1151, 699608), (1612, 499534), (1736, 463853), (1922, 418964), (2302, 349804), (2821, 285448), (3224, 249767), (3844, 209482), (4604, 174902), (5642, 142724), (6727, 119704), (7688, 104741), (8057, 99944), (9208, 87451), (11284, 71362), (12493, 64456), (13454, 59852), (14963, 53816), (16114, 49972), (22568, 35681), (24986, 32228), (26908, 29926)]