215457606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 657296640

約数和(自身を除く): 441839034

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 23, 26, 38, 39, 42, 43, 46, 49, 57, 63, 69, 78, 86, 91, 98, 114, 117, 126, 129, 133, 138, 147, 161, 171, 182, 207, 234, 247, 258, 266, 273, 294, 299, 301, 322, 342, 387, 399, 414, 437, 441, 483, 494, 546, 559, 598, 602, 637, 741, 774, 798, 817, 819, 874, 882, 897, 903, 931, 966, 989, 1118, 1127, 1197, 1274, 1311, 1449, 1482, 1634, 1638, 1677, 1729, 1794, 1806, 1862, 1911, 1978, 2093, 2107, 2223, 2254, 2394, 2451, 2622, 2691, 2709, 2793, 2898, 2967, 3059, 3354, 3381, 3458, 3822, 3913, 3933, 4186, 4214, 4446, 4902, 5031, 5187, 5382, 5418, 5586, 5681, 5719, 5733, 5934, 6118, 6279, 6321, 6762, 6923, 7353, 7826, 7866, 8379, 8901, 9177, 10062, 10143, 10374, 10621, 11362, 11438, 11466, 11739, 12103, 12558, 12642, 12857, 13846, 14651, 14706, 15561, 16758, 17043, 17157, 17802, 18354, 18791, 18837, 18963, 20286, 20769, 21242, 21413, 23478, 24206, 25714, 27391, 27531, 29302, 31122, 31863, 34086, 34314, 35217, 36309, 37582, 37674, 37926, 38571, 39767, 40033, 41538, 42826, 43953, 48461, 51129, 51471, 54782, 55062, 56373, 62307, 63726, 64239, 70434, 72618, 74347, 77142, 79534, 80066, 82173, 87906, 89999, 95589, 96922, 102258, 102942, 108927, 112746, 115713, 119301, 120099, 124614, 128478, 131537, 131859, 145383, 148694, 164346, 169119, 179998, 191178, 192717, 217854, 223041, 231426, 238602, 240198, 244283, 246519, 263074, 263718, 269997, 278369, 290766, 338238, 357903, 360297, 385434, 394611, 436149, 446082, 488566, 493038, 520429, 539994, 556738, 629993, 669123, 715806, 720594, 732849, 789222, 809991, 835107, 872298, 920759, 1040858, 1183833, 1259986, 1338246, 1465698, 1561287, 1619982, 1670214, 1709981, 1841518, 1889979, 2198547, 2367666, 2505321, 2762277, 3122574, 3419962, 3779958, 4397094, 4683861, 5010642, 5129943, 5524554, 5669937, 8286831, 9367722, 10259886, 11339874, 11969867, 15389829, 16573662, 23939734, 30779658, 35909601, 71819202, 107728803, 215457606]

約数ペア:

[(1, 215457606), (2, 107728803), (3, 71819202), (6, 35909601), (7, 30779658), (9, 23939734), (13, 16573662), (14, 15389829), (18, 11969867), (19, 11339874), (21, 10259886), (23, 9367722), (26, 8286831), (38, 5669937), (39, 5524554), (42, 5129943), (43, 5010642), (46, 4683861), (49, 4397094), (57, 3779958), (63, 3419962), (69, 3122574), (78, 2762277), (86, 2505321), (91, 2367666), (98, 2198547), (114, 1889979), (117, 1841518), (126, 1709981), (129, 1670214), (133, 1619982), (138, 1561287), (147, 1465698), (161, 1338246), (171, 1259986), (182, 1183833), (207, 1040858), (234, 920759), (247, 872298), (258, 835107), (266, 809991), (273, 789222), (294, 732849), (299, 720594), (301, 715806), (322, 669123), (342, 629993), (387, 556738), (399, 539994), (414, 520429), (437, 493038), (441, 488566), (483, 446082), (494, 436149), (546, 394611), (559, 385434), (598, 360297), (602, 357903), (637, 338238), (741, 290766), (774, 278369), (798, 269997), (817, 263718), (819, 263074), (874, 246519), (882, 244283), (897, 240198), (903, 238602), (931, 231426), (966, 223041), (989, 217854), (1118, 192717), (1127, 191178), (1197, 179998), (1274, 169119), (1311, 164346), (1449, 148694), (1482, 145383), (1634, 131859), (1638, 131537), (1677, 128478), (1729, 124614), (1794, 120099), (1806, 119301), (1862, 115713), (1911, 112746), (1978, 108927), (2093, 102942), (2107, 102258), (2223, 96922), (2254, 95589), (2394, 89999), (2451, 87906), (2622, 82173), (2691, 80066), (2709, 79534), (2793, 77142), (2898, 74347), (2967, 72618), (3059, 70434), (3354, 64239), (3381, 63726), (3458, 62307), (3822, 56373), (3913, 55062), (3933, 54782), (4186, 51471), (4214, 51129), (4446, 48461), (4902, 43953), (5031, 42826), (5187, 41538), (5382, 40033), (5418, 39767), (5586, 38571), (5681, 37926), (5719, 37674), (5733, 37582), (5934, 36309), (6118, 35217), (6279, 34314), (6321, 34086), (6762, 31863), (6923, 31122), (7353, 29302), (7826, 27531), (7866, 27391), (8379, 25714), (8901, 24206), (9177, 23478), (10062, 21413), (10143, 21242), (10374, 20769), (10621, 20286), (11362, 18963), (11438, 18837), (11466, 18791), (11739, 18354), (12103, 17802), (12558, 17157), (12642, 17043), (12857, 16758), (13846, 15561), (14651, 14706)]