2489317376

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 6640189920

約数和(自身を除く): 4150872544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 64, 74, 76, 91, 104, 112, 128, 133, 148, 152, 182, 208, 224, 247, 256, 259, 266, 296, 304, 361, 364, 416, 448, 481, 494, 512, 518, 532, 592, 608, 703, 722, 728, 832, 896, 962, 988, 1024, 1036, 1064, 1184, 1216, 1406, 1444, 1456, 1664, 1729, 1792, 1924, 1976, 2048, 2072, 2128, 2368, 2432, 2527, 2812, 2888, 2912, 3328, 3367, 3458, 3584, 3848, 3952, 4144, 4256, 4693, 4736, 4864, 4921, 5054, 5624, 5776, 5824, 6656, 6734, 6916, 7168, 7696, 7904, 8288, 8512, 9139, 9386, 9472, 9728, 9842, 10108, 11248, 11552, 11648, 13312, 13357, 13468, 13832, 14336, 15392, 15808, 16576, 17024, 18278, 18772, 18944, 19456, 19684, 20216, 22496, 23104, 23296, 26624, 26714, 26936, 27664, 30784, 31616, 32851, 33152, 34048, 36556, 37544, 37888, 38912, 39368, 40432, 44992, 46208, 46592, 53428, 53872, 55328, 61568, 63232, 63973, 65702, 66304, 68096, 73112, 75088, 75776, 78736, 80864, 89984, 92416, 93184, 93499, 106856, 107744, 110656, 123136, 126464, 127946, 131404, 132608, 136192, 146224, 150176, 157472, 161728, 173641, 179968, 184832, 186368, 186998, 213712, 215488, 221312, 246272, 252928, 255892, 262808, 265216, 272384, 292448, 300352, 314944, 323456, 347282, 359936, 369664, 373996, 427424, 430976, 442624, 492544, 505856, 511784, 525616, 530432, 584896, 600704, 629888, 646912, 694564, 719872, 739328, 747992, 854848, 861952, 885248, 985088, 1023568, 1051232, 1169792, 1201408, 1215487, 1259776, 1293824, 1389128, 1439744, 1495984, 1709696, 1723904, 1770496, 2047136, 2102464, 2339584, 2402816, 2430974, 2519552, 2587648, 2778256, 2991968, 3419392, 3447808, 3540992, 4094272, 4204928, 4679168, 4805632, 4861948, 5039104, 5175296, 5556512, 5983936, 6838784, 6895616, 8188544, 8409856, 9358336, 9611264, 9723896, 10078208, 11113024, 11967872, 13677568, 16377088, 16819712, 18716672, 19447792, 22226048, 23935744, 27355136, 32754176, 33639424, 38895584, 44452096, 47871488, 65508352, 67278848, 77791168, 88904192, 95742976, 131016704, 155582336, 177808384, 191485952, 311164672, 355616768, 622329344, 1244658688, 2489317376]

約数ペア:

[(1, 2489317376), (2, 1244658688), (4, 622329344), (7, 355616768), (8, 311164672), (13, 191485952), (14, 177808384), (16, 155582336), (19, 131016704), (26, 95742976), (28, 88904192), (32, 77791168), (37, 67278848), (38, 65508352), (52, 47871488), (56, 44452096), (64, 38895584), (74, 33639424), (76, 32754176), (91, 27355136), (104, 23935744), (112, 22226048), (128, 19447792), (133, 18716672), (148, 16819712), (152, 16377088), (182, 13677568), (208, 11967872), (224, 11113024), (247, 10078208), (256, 9723896), (259, 9611264), (266, 9358336), (296, 8409856), (304, 8188544), (361, 6895616), (364, 6838784), (416, 5983936), (448, 5556512), (481, 5175296), (494, 5039104), (512, 4861948), (518, 4805632), (532, 4679168), (592, 4204928), (608, 4094272), (703, 3540992), (722, 3447808), (728, 3419392), (832, 2991968), (896, 2778256), (962, 2587648), (988, 2519552), (1024, 2430974), (1036, 2402816), (1064, 2339584), (1184, 2102464), (1216, 2047136), (1406, 1770496), (1444, 1723904), (1456, 1709696), (1664, 1495984), (1729, 1439744), (1792, 1389128), (1924, 1293824), (1976, 1259776), (2048, 1215487), (2072, 1201408), (2128, 1169792), (2368, 1051232), (2432, 1023568), (2527, 985088), (2812, 885248), (2888, 861952), (2912, 854848), (3328, 747992), (3367, 739328), (3458, 719872), (3584, 694564), (3848, 646912), (3952, 629888), (4144, 600704), (4256, 584896), (4693, 530432), (4736, 525616), (4864, 511784), (4921, 505856), (5054, 492544), (5624, 442624), (5776, 430976), (5824, 427424), (6656, 373996), (6734, 369664), (6916, 359936), (7168, 347282), (7696, 323456), (7904, 314944), (8288, 300352), (8512, 292448), (9139, 272384), (9386, 265216), (9472, 262808), (9728, 255892), (9842, 252928), (10108, 246272), (11248, 221312), (11552, 215488), (11648, 213712), (13312, 186998), (13357, 186368), (13468, 184832), (13832, 179968), (14336, 173641), (15392, 161728), (15808, 157472), (16576, 150176), (17024, 146224), (18278, 136192), (18772, 132608), (18944, 131404), (19456, 127946), (19684, 126464), (20216, 123136), (22496, 110656), (23104, 107744), (23296, 106856), (26624, 93499), (26714, 93184), (26936, 92416), (27664, 89984), (30784, 80864), (31616, 78736), (32851, 75776), (33152, 75088), (34048, 73112), (36556, 68096), (37544, 66304), (37888, 65702), (38912, 63973), (39368, 63232), (40432, 61568), (44992, 55328), (46208, 53872), (46592, 53428)]