315772416

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 1005404400

約数和(自身を除く): 689631984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 128, 136, 139, 144, 153, 174, 192, 204, 232, 256, 261, 272, 278, 288, 306, 348, 384, 408, 417, 464, 493, 512, 522, 544, 556, 576, 612, 696, 768, 816, 834, 928, 986, 1044, 1088, 1112, 1152, 1224, 1251, 1392, 1479, 1536, 1632, 1668, 1856, 1972, 2088, 2176, 2224, 2304, 2363, 2448, 2502, 2784, 2958, 3264, 3336, 3712, 3944, 4031, 4176, 4352, 4437, 4448, 4608, 4726, 4896, 5004, 5568, 5916, 6528, 6672, 7089, 7424, 7888, 8062, 8352, 8704, 8874, 8896, 9452, 9792, 10008, 11136, 11832, 12093, 13056, 13344, 14178, 14848, 15776, 16124, 16704, 17748, 17792, 18904, 19584, 20016, 21267, 22272, 23664, 24186, 26112, 26688, 28356, 31552, 32248, 33408, 35496, 35584, 36279, 37808, 39168, 40032, 42534, 44544, 47328, 48372, 53376, 56712, 63104, 64496, 66816, 68527, 70992, 71168, 72558, 75616, 78336, 80064, 85068, 94656, 96744, 106752, 113424, 126208, 128992, 133632, 137054, 141984, 145116, 151232, 160128, 170136, 189312, 193488, 205581, 213504, 226848, 252416, 257984, 274108, 283968, 290232, 302464, 320256, 340272, 378624, 386976, 411162, 453696, 515968, 548216, 567936, 580464, 604928, 616743, 640512, 680544, 757248, 773952, 822324, 907392, 1031936, 1096432, 1135872, 1160928, 1209856, 1233486, 1361088, 1547904, 1644648, 1814784, 2063872, 2192864, 2271744, 2321856, 2466972, 2722176, 3095808, 3289296, 3629568, 4385728, 4643712, 4933944, 5444352, 6191616, 6578592, 8771456, 9287424, 9867888, 10888704, 13157184, 17542912, 18574848, 19735776, 26314368, 35085824, 39471552, 52628736, 78943104, 105257472, 157886208, 315772416]

約数ペア:

[(1, 315772416), (2, 157886208), (3, 105257472), (4, 78943104), (6, 52628736), (8, 39471552), (9, 35085824), (12, 26314368), (16, 19735776), (17, 18574848), (18, 17542912), (24, 13157184), (29, 10888704), (32, 9867888), (34, 9287424), (36, 8771456), (48, 6578592), (51, 6191616), (58, 5444352), (64, 4933944), (68, 4643712), (72, 4385728), (87, 3629568), (96, 3289296), (102, 3095808), (116, 2722176), (128, 2466972), (136, 2321856), (139, 2271744), (144, 2192864), (153, 2063872), (174, 1814784), (192, 1644648), (204, 1547904), (232, 1361088), (256, 1233486), (261, 1209856), (272, 1160928), (278, 1135872), (288, 1096432), (306, 1031936), (348, 907392), (384, 822324), (408, 773952), (417, 757248), (464, 680544), (493, 640512), (512, 616743), (522, 604928), (544, 580464), (556, 567936), (576, 548216), (612, 515968), (696, 453696), (768, 411162), (816, 386976), (834, 378624), (928, 340272), (986, 320256), (1044, 302464), (1088, 290232), (1112, 283968), (1152, 274108), (1224, 257984), (1251, 252416), (1392, 226848), (1479, 213504), (1536, 205581), (1632, 193488), (1668, 189312), (1856, 170136), (1972, 160128), (2088, 151232), (2176, 145116), (2224, 141984), (2304, 137054), (2363, 133632), (2448, 128992), (2502, 126208), (2784, 113424), (2958, 106752), (3264, 96744), (3336, 94656), (3712, 85068), (3944, 80064), (4031, 78336), (4176, 75616), (4352, 72558), (4437, 71168), (4448, 70992), (4608, 68527), (4726, 66816), (4896, 64496), (5004, 63104), (5568, 56712), (5916, 53376), (6528, 48372), (6672, 47328), (7089, 44544), (7424, 42534), (7888, 40032), (8062, 39168), (8352, 37808), (8704, 36279), (8874, 35584), (8896, 35496), (9452, 33408), (9792, 32248), (10008, 31552), (11136, 28356), (11832, 26688), (12093, 26112), (13056, 24186), (13344, 23664), (14178, 22272), (14848, 21267), (15776, 20016), (16124, 19584), (16704, 18904), (17748, 17792)]