1208406784

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 2908628352

約数和(自身を除く): 1700221568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 53, 62, 64, 68, 104, 106, 124, 128, 136, 169, 208, 212, 221, 248, 256, 272, 338, 403, 416, 424, 442, 496, 527, 544, 676, 689, 806, 832, 848, 884, 901, 992, 1054, 1088, 1352, 1378, 1612, 1643, 1664, 1696, 1768, 1802, 1984, 2108, 2176, 2704, 2756, 2873, 3224, 3286, 3328, 3392, 3536, 3604, 3968, 4216, 4352, 5239, 5408, 5512, 5746, 6448, 6572, 6784, 6851, 7072, 7208, 7936, 8432, 8957, 10478, 10816, 11024, 11492, 11713, 12896, 13144, 13568, 13702, 14144, 14416, 16864, 17914, 20956, 21359, 21632, 22048, 22984, 23426, 25792, 26288, 27404, 27931, 28288, 28832, 33728, 35828, 41912, 42718, 43264, 44096, 45968, 46852, 51584, 52576, 54808, 55862, 56576, 57664, 67456, 71656, 83824, 85436, 88192, 89063, 91936, 93704, 103168, 105152, 109616, 111724, 115328, 134912, 143312, 152269, 167648, 170872, 176384, 178126, 183872, 187408, 210304, 219232, 223448, 230656, 277667, 286624, 304538, 335296, 341744, 356252, 363103, 367744, 374816, 420608, 438464, 446896, 555334, 573248, 609076, 670592, 683488, 712504, 726206, 735488, 749632, 876928, 893792, 1110668, 1146496, 1218152, 1341184, 1366976, 1425008, 1452412, 1499264, 1753856, 1787584, 2221336, 2292992, 2436304, 2733952, 2850016, 2904824, 2998528, 3575168, 4442672, 4720339, 4872608, 5467904, 5700032, 5809648, 7150336, 8885344, 9440678, 9745216, 11400064, 11619296, 17770688, 18881356, 19490432, 22800128, 23238592, 35541376, 37762712, 38980864, 46477184, 71082752, 75525424, 92954368, 151050848, 302101696, 604203392, 1208406784]

約数ペア:

[(1, 1208406784), (2, 604203392), (4, 302101696), (8, 151050848), (13, 92954368), (16, 75525424), (17, 71082752), (26, 46477184), (31, 38980864), (32, 37762712), (34, 35541376), (52, 23238592), (53, 22800128), (62, 19490432), (64, 18881356), (68, 17770688), (104, 11619296), (106, 11400064), (124, 9745216), (128, 9440678), (136, 8885344), (169, 7150336), (208, 5809648), (212, 5700032), (221, 5467904), (248, 4872608), (256, 4720339), (272, 4442672), (338, 3575168), (403, 2998528), (416, 2904824), (424, 2850016), (442, 2733952), (496, 2436304), (527, 2292992), (544, 2221336), (676, 1787584), (689, 1753856), (806, 1499264), (832, 1452412), (848, 1425008), (884, 1366976), (901, 1341184), (992, 1218152), (1054, 1146496), (1088, 1110668), (1352, 893792), (1378, 876928), (1612, 749632), (1643, 735488), (1664, 726206), (1696, 712504), (1768, 683488), (1802, 670592), (1984, 609076), (2108, 573248), (2176, 555334), (2704, 446896), (2756, 438464), (2873, 420608), (3224, 374816), (3286, 367744), (3328, 363103), (3392, 356252), (3536, 341744), (3604, 335296), (3968, 304538), (4216, 286624), (4352, 277667), (5239, 230656), (5408, 223448), (5512, 219232), (5746, 210304), (6448, 187408), (6572, 183872), (6784, 178126), (6851, 176384), (7072, 170872), (7208, 167648), (7936, 152269), (8432, 143312), (8957, 134912), (10478, 115328), (10816, 111724), (11024, 109616), (11492, 105152), (11713, 103168), (12896, 93704), (13144, 91936), (13568, 89063), (13702, 88192), (14144, 85436), (14416, 83824), (16864, 71656), (17914, 67456), (20956, 57664), (21359, 56576), (21632, 55862), (22048, 54808), (22984, 52576), (23426, 51584), (25792, 46852), (26288, 45968), (27404, 44096), (27931, 43264), (28288, 42718), (28832, 41912), (33728, 35828)]