2019371904

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^3\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 6570432000

約数和(自身を除く): 4551060096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 352, 363, 384, 396, 432, 439, 484, 528, 576, 594, 704, 726, 792, 864, 878, 968, 1056, 1089, 1152, 1188, 1317, 1331, 1408, 1452, 1584, 1728, 1756, 1936, 2112, 2178, 2376, 2634, 2662, 2904, 3168, 3267, 3456, 3512, 3872, 3951, 3993, 4224, 4356, 4752, 4829, 5268, 5324, 5808, 6336, 6534, 7024, 7744, 7902, 7986, 8712, 9504, 9658, 10536, 10648, 11616, 11853, 11979, 12672, 13068, 14048, 14487, 15488, 15804, 15972, 17424, 19008, 19316, 21072, 21296, 23232, 23706, 23958, 26136, 28096, 28974, 31608, 31944, 34848, 35937, 38016, 38632, 42144, 42592, 43461, 46464, 47412, 47916, 52272, 53119, 56192, 57948, 63216, 63888, 69696, 71874, 77264, 84288, 85184, 86922, 94824, 95832, 104544, 106238, 115896, 126432, 127776, 130383, 139392, 143748, 154528, 159357, 168576, 170368, 173844, 189648, 191664, 209088, 212476, 231792, 252864, 255552, 260766, 287496, 309056, 318714, 347688, 379296, 383328, 418176, 424952, 463584, 478071, 505728, 511104, 521532, 574992, 584309, 618112, 637428, 695376, 758592, 766656, 849904, 927168, 956142, 1043064, 1149984, 1168618, 1274856, 1390752, 1434213, 1517184, 1533312, 1699808, 1752927, 1854336, 1912284, 2086128, 2299968, 2337236, 2549712, 2781504, 2868426, 3399616, 3505854, 3824568, 4172256, 4599936, 4674472, 5099424, 5258781, 5563008, 5736852, 6799232, 7011708, 7649136, 8344512, 9348944, 10198848, 10517562, 11473704, 14023416, 15298272, 15776343, 16689024, 18697888, 20397696, 21035124, 22947408, 28046832, 30596544, 31552686, 37395776, 42070248, 45894816, 56093664, 61193088, 63105372, 74791552, 84140496, 91789632, 112187328, 126210744, 168280992, 183579264, 224374656, 252421488, 336561984, 504842976, 673123968, 1009685952, 2019371904]

約数ペア:

[(1, 2019371904), (2, 1009685952), (3, 673123968), (4, 504842976), (6, 336561984), (8, 252421488), (9, 224374656), (11, 183579264), (12, 168280992), (16, 126210744), (18, 112187328), (22, 91789632), (24, 84140496), (27, 74791552), (32, 63105372), (33, 61193088), (36, 56093664), (44, 45894816), (48, 42070248), (54, 37395776), (64, 31552686), (66, 30596544), (72, 28046832), (88, 22947408), (96, 21035124), (99, 20397696), (108, 18697888), (121, 16689024), (128, 15776343), (132, 15298272), (144, 14023416), (176, 11473704), (192, 10517562), (198, 10198848), (216, 9348944), (242, 8344512), (264, 7649136), (288, 7011708), (297, 6799232), (352, 5736852), (363, 5563008), (384, 5258781), (396, 5099424), (432, 4674472), (439, 4599936), (484, 4172256), (528, 3824568), (576, 3505854), (594, 3399616), (704, 2868426), (726, 2781504), (792, 2549712), (864, 2337236), (878, 2299968), (968, 2086128), (1056, 1912284), (1089, 1854336), (1152, 1752927), (1188, 1699808), (1317, 1533312), (1331, 1517184), (1408, 1434213), (1452, 1390752), (1584, 1274856), (1728, 1168618), (1756, 1149984), (1936, 1043064), (2112, 956142), (2178, 927168), (2376, 849904), (2634, 766656), (2662, 758592), (2904, 695376), (3168, 637428), (3267, 618112), (3456, 584309), (3512, 574992), (3872, 521532), (3951, 511104), (3993, 505728), (4224, 478071), (4356, 463584), (4752, 424952), (4829, 418176), (5268, 383328), (5324, 379296), (5808, 347688), (6336, 318714), (6534, 309056), (7024, 287496), (7744, 260766), (7902, 255552), (7986, 252864), (8712, 231792), (9504, 212476), (9658, 209088), (10536, 191664), (10648, 189648), (11616, 173844), (11853, 170368), (11979, 168576), (12672, 159357), (13068, 154528), (14048, 143748), (14487, 139392), (15488, 130383), (15804, 127776), (15972, 126432), (17424, 115896), (19008, 106238), (19316, 104544), (21072, 95832), (21296, 94824), (23232, 86922), (23706, 85184), (23958, 84288), (26136, 77264), (28096, 71874), (28974, 69696), (31608, 63888), (31944, 63216), (34848, 57948), (35937, 56192), (38016, 53119), (38632, 52272), (42144, 47916), (42592, 47412), (43461, 46464)]