7004899954864

素因数分解:

$2^4\times 7^3\times {\mathrm{443}}^1\times {\mathrm{2881271}}^1$

素因数の和:2881743

約数の個数: 80

約数和(自身を含む): 15863131123200

約数和(自身を除く): 8858231168336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 443, 686, 784, 886, 1372, 1772, 2744, 3101, 3544, 5488, 6202, 7088, 12404, 21707, 24808, 43414, 49616, 86828, 151949, 173656, 303898, 347312, 607796, 1215592, 2431184, 2881271, 5762542, 11525084, 20168897, 23050168, 40337794, 46100336, 80675588, 141182279, 161351176, 282364558, 322702352, 564729116, 988275953, 1129458232, 1276403053, 1976551906, 2258916464, 2552806106, 3953103812, 5105612212, 7906207624, 8934821371, 10211224424, 15812415248, 17869642742, 20422448848, 35739285484, 62543749597, 71478570968, 125087499194, 142957141936, 250174998388, 437806247179, 500349996776, 875612494358, 1000699993552, 1751224988716, 3502449977432, 7004899954864]

約数ペア:

[(1, 7004899954864), (2, 3502449977432), (4, 1751224988716), (7, 1000699993552), (8, 875612494358), (14, 500349996776), (16, 437806247179), (28, 250174998388), (49, 142957141936), (56, 125087499194), (98, 71478570968), (112, 62543749597), (196, 35739285484), (343, 20422448848), (392, 17869642742), (443, 15812415248), (686, 10211224424), (784, 8934821371), (886, 7906207624), (1372, 5105612212), (1772, 3953103812), (2744, 2552806106), (3101, 2258916464), (3544, 1976551906), (5488, 1276403053), (6202, 1129458232), (7088, 988275953), (12404, 564729116), (21707, 322702352), (24808, 282364558), (43414, 161351176), (49616, 141182279), (86828, 80675588), (151949, 46100336), (173656, 40337794), (303898, 23050168), (347312, 20168897), (607796, 11525084), (1215592, 5762542), (2431184, 2881271)]