213749568

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 168

約数和(自身を含む): 659026368

約数和(自身を除く): 445276800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 83, 96, 102, 136, 144, 153, 166, 192, 204, 249, 263, 272, 288, 306, 332, 408, 498, 526, 544, 576, 612, 664, 747, 789, 816, 996, 1052, 1088, 1224, 1328, 1411, 1494, 1578, 1632, 1992, 2104, 2367, 2448, 2656, 2822, 2988, 3156, 3264, 3984, 4208, 4233, 4471, 4734, 4896, 5312, 5644, 5976, 6312, 7968, 8416, 8466, 8942, 9468, 9792, 11288, 11952, 12624, 12699, 13413, 15936, 16832, 16932, 17884, 18936, 21829, 22576, 23904, 25248, 25398, 26826, 33864, 35768, 37872, 40239, 43658, 45152, 47808, 50496, 50796, 53652, 65487, 67728, 71536, 75744, 80478, 87316, 90304, 101592, 107304, 130974, 135456, 143072, 151488, 160956, 174632, 196461, 203184, 214608, 261948, 270912, 286144, 321912, 349264, 371093, 392922, 406368, 429216, 523896, 643824, 698528, 742186, 785844, 812736, 858432, 1047792, 1113279, 1287648, 1397056, 1484372, 1571688, 2095584, 2226558, 2575296, 2968744, 3143376, 3339837, 4191168, 4453116, 5937488, 6286752, 6679674, 8906232, 11874976, 12573504, 13359348, 17812464, 23749952, 26718696, 35624928, 53437392, 71249856, 106874784, 213749568]

約数ペア:

[(1, 213749568), (2, 106874784), (3, 71249856), (4, 53437392), (6, 35624928), (8, 26718696), (9, 23749952), (12, 17812464), (16, 13359348), (17, 12573504), (18, 11874976), (24, 8906232), (32, 6679674), (34, 6286752), (36, 5937488), (48, 4453116), (51, 4191168), (64, 3339837), (68, 3143376), (72, 2968744), (83, 2575296), (96, 2226558), (102, 2095584), (136, 1571688), (144, 1484372), (153, 1397056), (166, 1287648), (192, 1113279), (204, 1047792), (249, 858432), (263, 812736), (272, 785844), (288, 742186), (306, 698528), (332, 643824), (408, 523896), (498, 429216), (526, 406368), (544, 392922), (576, 371093), (612, 349264), (664, 321912), (747, 286144), (789, 270912), (816, 261948), (996, 214608), (1052, 203184), (1088, 196461), (1224, 174632), (1328, 160956), (1411, 151488), (1494, 143072), (1578, 135456), (1632, 130974), (1992, 107304), (2104, 101592), (2367, 90304), (2448, 87316), (2656, 80478), (2822, 75744), (2988, 71536), (3156, 67728), (3264, 65487), (3984, 53652), (4208, 50796), (4233, 50496), (4471, 47808), (4734, 45152), (4896, 43658), (5312, 40239), (5644, 37872), (5976, 35768), (6312, 33864), (7968, 26826), (8416, 25398), (8466, 25248), (8942, 23904), (9468, 22576), (9792, 21829), (11288, 18936), (11952, 17884), (12624, 16932), (12699, 16832), (13413, 15936)]