402589746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1073479680

約数和(自身を除く): 670889934

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 31, 38, 39, 46, 57, 62, 69, 78, 93, 114, 117, 127, 138, 171, 186, 207, 234, 247, 254, 279, 299, 342, 381, 403, 414, 437, 494, 558, 589, 598, 713, 741, 762, 806, 874, 897, 1143, 1178, 1209, 1311, 1426, 1482, 1651, 1767, 1794, 2139, 2223, 2286, 2413, 2418, 2622, 2691, 2921, 3302, 3534, 3627, 3933, 3937, 4278, 4446, 4826, 4953, 5301, 5382, 5681, 5842, 6417, 7239, 7254, 7657, 7866, 7874, 8763, 9269, 9906, 10602, 11362, 11811, 12834, 13547, 14478, 14859, 15314, 17043, 17526, 18538, 21717, 22971, 23622, 26289, 27094, 27807, 29718, 31369, 34086, 35433, 37973, 40641, 43434, 45942, 51129, 51181, 52578, 55499, 55614, 62738, 68913, 70866, 74803, 75946, 81282, 83421, 90551, 94107, 102258, 102362, 110998, 113919, 121923, 137826, 149606, 153543, 166497, 166842, 176111, 181102, 188214, 224409, 227838, 243846, 271653, 282321, 307086, 332994, 341757, 352222, 448818, 460629, 499491, 528333, 543306, 564642, 673227, 683514, 721487, 814959, 921258, 972439, 998982, 1056666, 1177163, 1346454, 1442974, 1584999, 1629918, 1720469, 1944878, 2164461, 2354326, 2917317, 3169998, 3440938, 3531489, 4328922, 5161407, 5834634, 6493383, 7062978, 8751951, 10322814, 10594467, 12986766, 15484221, 17503902, 21188934, 22366097, 30968442, 44732194, 67098291, 134196582, 201294873, 402589746]

約数ペア:

[(1, 402589746), (2, 201294873), (3, 134196582), (6, 67098291), (9, 44732194), (13, 30968442), (18, 22366097), (19, 21188934), (23, 17503902), (26, 15484221), (31, 12986766), (38, 10594467), (39, 10322814), (46, 8751951), (57, 7062978), (62, 6493383), (69, 5834634), (78, 5161407), (93, 4328922), (114, 3531489), (117, 3440938), (127, 3169998), (138, 2917317), (171, 2354326), (186, 2164461), (207, 1944878), (234, 1720469), (247, 1629918), (254, 1584999), (279, 1442974), (299, 1346454), (342, 1177163), (381, 1056666), (403, 998982), (414, 972439), (437, 921258), (494, 814959), (558, 721487), (589, 683514), (598, 673227), (713, 564642), (741, 543306), (762, 528333), (806, 499491), (874, 460629), (897, 448818), (1143, 352222), (1178, 341757), (1209, 332994), (1311, 307086), (1426, 282321), (1482, 271653), (1651, 243846), (1767, 227838), (1794, 224409), (2139, 188214), (2223, 181102), (2286, 176111), (2413, 166842), (2418, 166497), (2622, 153543), (2691, 149606), (2921, 137826), (3302, 121923), (3534, 113919), (3627, 110998), (3933, 102362), (3937, 102258), (4278, 94107), (4446, 90551), (4826, 83421), (4953, 81282), (5301, 75946), (5382, 74803), (5681, 70866), (5842, 68913), (6417, 62738), (7239, 55614), (7254, 55499), (7657, 52578), (7866, 51181), (7874, 51129), (8763, 45942), (9269, 43434), (9906, 40641), (10602, 37973), (11362, 35433), (11811, 34086), (12834, 31369), (13547, 29718), (14478, 27807), (14859, 27094), (15314, 26289), (17043, 23622), (17526, 22971), (18538, 21717)]