845539688

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 1916780040

約数和(自身を除く): 1071240352

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 97, 98, 148, 194, 196, 259, 296, 388, 392, 518, 601, 679, 776, 1036, 1202, 1358, 1813, 2072, 2404, 2716, 3589, 3626, 4207, 4753, 4808, 5432, 7178, 7252, 8414, 9506, 14356, 14504, 16828, 19012, 22237, 25123, 28712, 29449, 33656, 38024, 44474, 50246, 58297, 58898, 88948, 100492, 116594, 117796, 155659, 175861, 177896, 200984, 233188, 235592, 311318, 351722, 408079, 466376, 622636, 703444, 816158, 1089613, 1245272, 1406888, 1632316, 2156989, 2179226, 2856553, 3264632, 4313978, 4358452, 5713106, 8627956, 8716904, 11426212, 15098923, 17255912, 22852424, 30197846, 60395692, 105692461, 120791384, 211384922, 422769844, 845539688]

約数ペア:

[(1, 845539688), (2, 422769844), (4, 211384922), (7, 120791384), (8, 105692461), (14, 60395692), (28, 30197846), (37, 22852424), (49, 17255912), (56, 15098923), (74, 11426212), (97, 8716904), (98, 8627956), (148, 5713106), (194, 4358452), (196, 4313978), (259, 3264632), (296, 2856553), (388, 2179226), (392, 2156989), (518, 1632316), (601, 1406888), (679, 1245272), (776, 1089613), (1036, 816158), (1202, 703444), (1358, 622636), (1813, 466376), (2072, 408079), (2404, 351722), (2716, 311318), (3589, 235592), (3626, 233188), (4207, 200984), (4753, 177896), (4808, 175861), (5432, 155659), (7178, 117796), (7252, 116594), (8414, 100492), (9506, 88948), (14356, 58898), (14504, 58297), (16828, 50246), (19012, 44474), (22237, 38024), (25123, 33656), (28712, 29449)]