2855865726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 7419235824

約数和(自身を除く): 4563370098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 257, 258, 293, 294, 301, 387, 441, 514, 586, 602, 771, 774, 879, 882, 903, 1542, 1758, 1799, 1806, 2051, 2107, 2313, 2637, 2709, 3598, 4102, 4214, 4626, 5274, 5397, 5418, 6153, 6321, 10794, 11051, 12306, 12593, 12599, 12642, 14357, 16191, 18459, 18963, 22102, 25186, 25198, 28714, 32382, 33153, 36918, 37779, 37797, 37926, 43071, 66306, 75301, 75558, 75594, 77357, 86142, 88193, 99459, 113337, 113391, 129213, 150602, 154714, 176386, 198918, 225903, 226674, 226782, 232071, 258426, 264579, 451806, 464142, 527107, 529158, 541499, 617351, 677709, 696213, 793737, 1054214, 1082998, 1234702, 1355418, 1392426, 1581321, 1587474, 1624497, 1852053, 3162642, 3237943, 3248994, 3689749, 3704106, 4743963, 4873491, 5556159, 6475886, 7379498, 9487926, 9713829, 9746982, 11069247, 11112318, 19427658, 22138494, 22665601, 29141487, 33207741, 45331202, 58282974, 66415482, 67996803, 135993606, 158659207, 203990409, 317318414, 407980818, 475977621, 951955242, 1427932863, 2855865726]

約数ペア:

[(1, 2855865726), (2, 1427932863), (3, 951955242), (6, 475977621), (7, 407980818), (9, 317318414), (14, 203990409), (18, 158659207), (21, 135993606), (42, 67996803), (43, 66415482), (49, 58282974), (63, 45331202), (86, 33207741), (98, 29141487), (126, 22665601), (129, 22138494), (147, 19427658), (257, 11112318), (258, 11069247), (293, 9746982), (294, 9713829), (301, 9487926), (387, 7379498), (441, 6475886), (514, 5556159), (586, 4873491), (602, 4743963), (771, 3704106), (774, 3689749), (879, 3248994), (882, 3237943), (903, 3162642), (1542, 1852053), (1758, 1624497), (1799, 1587474), (1806, 1581321), (2051, 1392426), (2107, 1355418), (2313, 1234702), (2637, 1082998), (2709, 1054214), (3598, 793737), (4102, 696213), (4214, 677709), (4626, 617351), (5274, 541499), (5397, 529158), (5418, 527107), (6153, 464142), (6321, 451806), (10794, 264579), (11051, 258426), (12306, 232071), (12593, 226782), (12599, 226674), (12642, 225903), (14357, 198918), (16191, 176386), (18459, 154714), (18963, 150602), (22102, 129213), (25186, 113391), (25198, 113337), (28714, 99459), (32382, 88193), (33153, 86142), (36918, 77357), (37779, 75594), (37797, 75558), (37926, 75301), (43071, 66306)]