1387691136

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 256

約数和(自身を含む): 4486204800

約数和(自身を除く): 3098513664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 96, 104, 108, 117, 128, 134, 144, 156, 192, 201, 208, 216, 234, 268, 288, 312, 351, 384, 402, 416, 432, 461, 468, 536, 576, 603, 624, 702, 804, 832, 864, 871, 922, 936, 1072, 1152, 1206, 1248, 1383, 1404, 1608, 1664, 1728, 1742, 1809, 1844, 1872, 2144, 2412, 2496, 2613, 2766, 2808, 3216, 3456, 3484, 3618, 3688, 3744, 4149, 4288, 4824, 4992, 5226, 5532, 5616, 5993, 6432, 6968, 7236, 7376, 7488, 7839, 8298, 8576, 9648, 10452, 11064, 11232, 11986, 12447, 12864, 13936, 14472, 14752, 14976, 15678, 16596, 17979, 19296, 20904, 22128, 22464, 23517, 23972, 24894, 25728, 27872, 28944, 29504, 30887, 31356, 33192, 35958, 38592, 41808, 44256, 44928, 47034, 47944, 49788, 53937, 55744, 57888, 59008, 61774, 62712, 66384, 71916, 77184, 83616, 88512, 92661, 94068, 95888, 99576, 107874, 111488, 115776, 123548, 125424, 132768, 143832, 161811, 167232, 177024, 185322, 188136, 191776, 199152, 215748, 231552, 247096, 250848, 265536, 277983, 287664, 323622, 334464, 370644, 376272, 383552, 398304, 401531, 431496, 494192, 501696, 531072, 555966, 575328, 647244, 741288, 752544, 767104, 796608, 803062, 833949, 862992, 988384, 1003392, 1111932, 1150656, 1204593, 1294488, 1482576, 1505088, 1593216, 1606124, 1667898, 1725984, 1976768, 2223864, 2301312, 2409186, 2588976, 2965152, 3010176, 3212248, 3335796, 3451968, 3613779, 3953536, 4447728, 4818372, 5177952, 5930304, 6424496, 6671592, 6903936, 7227558, 8895456, 9636744, 10355904, 10841337, 11860608, 12848992, 13343184, 14455116, 17790912, 19273488, 20711808, 21682674, 25697984, 26686368, 28910232, 35581824, 38546976, 43365348, 51395968, 53372736, 57820464, 77093952, 86730696, 106745472, 115640928, 154187904, 173461392, 231281856, 346922784, 462563712, 693845568, 1387691136]

約数ペア:

[(1, 1387691136), (2, 693845568), (3, 462563712), (4, 346922784), (6, 231281856), (8, 173461392), (9, 154187904), (12, 115640928), (13, 106745472), (16, 86730696), (18, 77093952), (24, 57820464), (26, 53372736), (27, 51395968), (32, 43365348), (36, 38546976), (39, 35581824), (48, 28910232), (52, 26686368), (54, 25697984), (64, 21682674), (67, 20711808), (72, 19273488), (78, 17790912), (96, 14455116), (104, 13343184), (108, 12848992), (117, 11860608), (128, 10841337), (134, 10355904), (144, 9636744), (156, 8895456), (192, 7227558), (201, 6903936), (208, 6671592), (216, 6424496), (234, 5930304), (268, 5177952), (288, 4818372), (312, 4447728), (351, 3953536), (384, 3613779), (402, 3451968), (416, 3335796), (432, 3212248), (461, 3010176), (468, 2965152), (536, 2588976), (576, 2409186), (603, 2301312), (624, 2223864), (702, 1976768), (804, 1725984), (832, 1667898), (864, 1606124), (871, 1593216), (922, 1505088), (936, 1482576), (1072, 1294488), (1152, 1204593), (1206, 1150656), (1248, 1111932), (1383, 1003392), (1404, 988384), (1608, 862992), (1664, 833949), (1728, 803062), (1742, 796608), (1809, 767104), (1844, 752544), (1872, 741288), (2144, 647244), (2412, 575328), (2496, 555966), (2613, 531072), (2766, 501696), (2808, 494192), (3216, 431496), (3456, 401531), (3484, 398304), (3618, 383552), (3688, 376272), (3744, 370644), (4149, 334464), (4288, 323622), (4824, 287664), (4992, 277983), (5226, 265536), (5532, 250848), (5616, 247096), (5993, 231552), (6432, 215748), (6968, 199152), (7236, 191776), (7376, 188136), (7488, 185322), (7839, 177024), (8298, 167232), (8576, 161811), (9648, 143832), (10452, 132768), (11064, 125424), (11232, 123548), (11986, 115776), (12447, 111488), (12864, 107874), (13936, 99576), (14472, 95888), (14752, 94068), (14976, 92661), (15678, 88512), (16596, 83616), (17979, 77184), (19296, 71916), (20904, 66384), (22128, 62712), (22464, 61774), (23517, 59008), (23972, 57888), (24894, 55744), (25728, 53937), (27872, 49788), (28944, 47944), (29504, 47034), (30887, 44928), (31356, 44256), (33192, 41808), (35958, 38592)]