279093048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 782369280

約数和(自身を除く): 503276232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 71, 78, 86, 104, 129, 142, 156, 172, 213, 258, 284, 293, 312, 344, 426, 516, 559, 568, 586, 852, 879, 923, 1032, 1118, 1172, 1677, 1704, 1758, 1846, 2236, 2344, 2769, 3053, 3354, 3516, 3692, 3809, 4472, 5538, 6106, 6708, 7032, 7384, 7618, 9159, 11076, 11427, 12212, 12599, 13416, 15236, 18318, 20803, 22152, 22854, 24424, 25198, 30472, 36636, 37797, 39689, 41606, 45708, 50396, 62409, 73272, 75594, 79378, 83212, 91416, 100792, 119067, 124818, 151188, 158756, 163787, 166424, 238134, 249636, 270439, 302376, 317512, 327574, 476268, 491361, 499272, 540878, 655148, 811317, 894529, 952536, 982722, 1081756, 1310296, 1622634, 1789058, 1965444, 2163512, 2683587, 3245268, 3578116, 3930888, 5367174, 6490536, 7156232, 10734348, 11628877, 21468696, 23257754, 34886631, 46515508, 69773262, 93031016, 139546524, 279093048]

約数ペア:

[(1, 279093048), (2, 139546524), (3, 93031016), (4, 69773262), (6, 46515508), (8, 34886631), (12, 23257754), (13, 21468696), (24, 11628877), (26, 10734348), (39, 7156232), (43, 6490536), (52, 5367174), (71, 3930888), (78, 3578116), (86, 3245268), (104, 2683587), (129, 2163512), (142, 1965444), (156, 1789058), (172, 1622634), (213, 1310296), (258, 1081756), (284, 982722), (293, 952536), (312, 894529), (344, 811317), (426, 655148), (516, 540878), (559, 499272), (568, 491361), (586, 476268), (852, 327574), (879, 317512), (923, 302376), (1032, 270439), (1118, 249636), (1172, 238134), (1677, 166424), (1704, 163787), (1758, 158756), (1846, 151188), (2236, 124818), (2344, 119067), (2769, 100792), (3053, 91416), (3354, 83212), (3516, 79378), (3692, 75594), (3809, 73272), (4472, 62409), (5538, 50396), (6106, 45708), (6708, 41606), (7032, 39689), (7384, 37797), (7618, 36636), (9159, 30472), (11076, 25198), (11427, 24424), (12212, 22854), (12599, 22152), (13416, 20803), (15236, 18318)]