215652864

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 463160832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 647, 651, 672, 744, 768, 868, 896, 992, 1294, 1302, 1344, 1488, 1536, 1736, 1792, 1941, 1984, 2588, 2604, 2688, 2976, 3472, 3584, 3882, 3968, 4529, 5176, 5208, 5376, 5952, 6944, 7764, 7936, 9058, 10352, 10416, 10752, 11904, 13587, 13888, 15528, 15872, 18116, 20057, 20704, 20832, 23808, 27174, 27776, 31056, 36232, 40114, 41408, 41664, 47616, 54348, 55552, 60171, 62112, 72464, 80228, 82816, 83328, 108696, 111104, 120342, 124224, 140399, 144928, 160456, 165632, 166656, 217392, 240684, 248448, 280798, 289856, 320912, 331264, 333312, 421197, 434784, 481368, 496896, 561596, 579712, 641824, 842394, 869568, 962736, 993792, 1123192, 1159424, 1283648, 1684788, 1739136, 1925472, 2246384, 2318848, 2567296, 3369576, 3478272, 3850944, 4492768, 5134592, 6739152, 6956544, 7701888, 8985536, 10269184, 13478304, 15403776, 17971072, 26956608, 30807552, 35942144, 53913216, 71884288, 107826432, 215652864]

約数ペア:

[(1, 215652864), (2, 107826432), (3, 71884288), (4, 53913216), (6, 35942144), (7, 30807552), (8, 26956608), (12, 17971072), (14, 15403776), (16, 13478304), (21, 10269184), (24, 8985536), (28, 7701888), (31, 6956544), (32, 6739152), (42, 5134592), (48, 4492768), (56, 3850944), (62, 3478272), (64, 3369576), (84, 2567296), (93, 2318848), (96, 2246384), (112, 1925472), (124, 1739136), (128, 1684788), (168, 1283648), (186, 1159424), (192, 1123192), (217, 993792), (224, 962736), (248, 869568), (256, 842394), (336, 641824), (372, 579712), (384, 561596), (434, 496896), (448, 481368), (496, 434784), (512, 421197), (647, 333312), (651, 331264), (672, 320912), (744, 289856), (768, 280798), (868, 248448), (896, 240684), (992, 217392), (1294, 166656), (1302, 165632), (1344, 160456), (1488, 144928), (1536, 140399), (1736, 124224), (1792, 120342), (1941, 111104), (1984, 108696), (2588, 83328), (2604, 82816), (2688, 80228), (2976, 72464), (3472, 62112), (3584, 60171), (3882, 55552), (3968, 54348), (4529, 47616), (5176, 41664), (5208, 41408), (5376, 40114), (5952, 36232), (6944, 31056), (7764, 27776), (7936, 27174), (9058, 23808), (10352, 20832), (10416, 20704), (10752, 20057), (11904, 18116), (13587, 15872), (13888, 15528)]