638415713664

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{941}}^1\times {\mathrm{1801}}^1$

素因数の和:2874

約数の個数: 256

約数和(自身を含む): 1904577048000

約数和(自身を除く): 1266161334336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 576, 654, 864, 872, 941, 981, 1152, 1308, 1728, 1744, 1801, 1882, 1962, 2616, 2823, 2943, 3456, 3488, 3602, 3764, 3924, 5232, 5403, 5646, 5886, 6976, 7204, 7528, 7848, 8469, 10464, 10806, 11292, 11772, 13952, 14408, 15056, 15696, 16209, 16938, 20928, 21612, 22584, 23544, 25407, 28816, 30112, 31392, 32418, 33876, 41856, 43224, 45168, 47088, 48627, 50814, 57632, 60224, 62784, 64836, 67752, 86448, 90336, 94176, 97254, 101628, 102569, 115264, 120448, 125568, 129672, 135504, 172896, 180672, 188352, 194508, 196309, 203256, 205138, 230528, 259344, 271008, 307707, 345792, 361344, 376704, 389016, 392618, 406512, 410276, 518688, 542016, 588927, 615414, 691584, 778032, 785236, 813024, 820552, 923121, 1037376, 1084032, 1177854, 1230828, 1556064, 1570472, 1626048, 1641104, 1694741, 1766781, 1846242, 2074752, 2355708, 2461656, 2769363, 3112128, 3140944, 3252096, 3282208, 3389482, 3533562, 3692484, 4711416, 4923312, 5084223, 5300343, 5538726, 6224256, 6281888, 6564416, 6778964, 7067124, 7384968, 9422832, 9846624, 10168446, 10600686, 11077452, 12563776, 13128832, 13557928, 14134248, 14769936, 15252669, 18845664, 19693248, 20336892, 21201372, 22154904, 25127552, 27115856, 28268496, 29539872, 30505338, 37691328, 39386496, 40673784, 42402744, 44309808, 45758007, 54231712, 56536992, 59079744, 61010676, 75382656, 81347568, 84805488, 88619616, 91516014, 108463424, 113073984, 118159488, 122021352, 162695136, 169610976, 177239232, 183032028, 184726769, 216926848, 226147968, 244042704, 325390272, 339221952, 354478464, 366064056, 369453538, 488085408, 554180307, 650780544, 678443904, 732128112, 738907076, 976170816, 1108360614, 1464256224, 1477814152, 1662540921, 1952341632, 2216721228, 2928512448, 2955628304, 3325081842, 4433442456, 4987622763, 5857024896, 5911256608, 6650163684, 8866884912, 9975245526, 11822513216, 13300327368, 17733769824, 19950491052, 23645026432, 26600654736, 35467539648, 39900982104, 53201309472, 70935079296, 79801964208, 106402618944, 159603928416, 212805237888, 319207856832, 638415713664]

約数ペア:

[(1, 638415713664), (2, 319207856832), (3, 212805237888), (4, 159603928416), (6, 106402618944), (8, 79801964208), (9, 70935079296), (12, 53201309472), (16, 39900982104), (18, 35467539648), (24, 26600654736), (27, 23645026432), (32, 19950491052), (36, 17733769824), (48, 13300327368), (54, 11822513216), (64, 9975245526), (72, 8866884912), (96, 6650163684), (108, 5911256608), (109, 5857024896), (128, 4987622763), (144, 4433442456), (192, 3325081842), (216, 2955628304), (218, 2928512448), (288, 2216721228), (327, 1952341632), (384, 1662540921), (432, 1477814152), (436, 1464256224), (576, 1108360614), (654, 976170816), (864, 738907076), (872, 732128112), (941, 678443904), (981, 650780544), (1152, 554180307), (1308, 488085408), (1728, 369453538), (1744, 366064056), (1801, 354478464), (1882, 339221952), (1962, 325390272), (2616, 244042704), (2823, 226147968), (2943, 216926848), (3456, 184726769), (3488, 183032028), (3602, 177239232), (3764, 169610976), (3924, 162695136), (5232, 122021352), (5403, 118159488), (5646, 113073984), (5886, 108463424), (6976, 91516014), (7204, 88619616), (7528, 84805488), (7848, 81347568), (8469, 75382656), (10464, 61010676), (10806, 59079744), (11292, 56536992), (11772, 54231712), (13952, 45758007), (14408, 44309808), (15056, 42402744), (15696, 40673784), (16209, 39386496), (16938, 37691328), (20928, 30505338), (21612, 29539872), (22584, 28268496), (23544, 27115856), (25407, 25127552), (28816, 22154904), (30112, 21201372), (31392, 20336892), (32418, 19693248), (33876, 18845664), (41856, 15252669), (43224, 14769936), (45168, 14134248), (47088, 13557928), (48627, 13128832), (50814, 12563776), (57632, 11077452), (60224, 10600686), (62784, 10168446), (64836, 9846624), (67752, 9422832), (86448, 7384968), (90336, 7067124), (94176, 6778964), (97254, 6564416), (101628, 6281888), (102569, 6224256), (115264, 5538726), (120448, 5300343), (125568, 5084223), (129672, 4923312), (135504, 4711416), (172896, 3692484), (180672, 3533562), (188352, 3389482), (194508, 3282208), (196309, 3252096), (203256, 3140944), (205138, 3112128), (230528, 2769363), (259344, 2461656), (271008, 2355708), (307707, 2074752), (345792, 1846242), (361344, 1766781), (376704, 1694741), (389016, 1641104), (392618, 1626048), (406512, 1570472), (410276, 1556064), (518688, 1230828), (542016, 1177854), (588927, 1084032), (615414, 1037376), (691584, 923121), (778032, 820552), (785236, 813024)]