1642451389488

素因数分解:

$2^4\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:717

約数の個数: 960

約数和(自身を含む): 6028364160000

約数和(自身を除く): 4385912770512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 211, 216, 234, 243, 252, 273, 294, 312, 324, 336, 343, 351, 364, 378, 392, 422, 432, 441, 449, 468, 486, 504, 546, 567, 588, 624, 633, 637, 648, 686, 702, 728, 756, 784, 819, 844, 882, 898, 936, 972, 1008, 1029, 1053, 1092, 1134, 1176, 1266, 1274, 1296, 1323, 1347, 1372, 1404, 1456, 1477, 1512, 1638, 1688, 1701, 1764, 1796, 1872, 1899, 1911, 1944, 2058, 2106, 2184, 2268, 2352, 2457, 2532, 2548, 2646, 2694, 2743, 2744, 2808, 2954, 3024, 3087, 3143, 3159, 3276, 3376, 3402, 3528, 3592, 3798, 3822, 3888, 3969, 4041, 4116, 4212, 4368, 4431, 4459, 4536, 4914, 5064, 5096, 5292, 5388, 5486, 5488, 5616, 5697, 5733, 5837, 5908, 6174, 6286, 6318, 6552, 6804, 7056, 7184, 7371, 7596, 7644, 7938, 8082, 8229, 8232, 8424, 8862, 8918, 9072, 9261, 9429, 9828, 10128, 10192, 10339, 10584, 10776, 10972, 11394, 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約数ペア:

[(1, 1642451389488), (2, 821225694744), (3, 547483796496), (4, 410612847372), (6, 273741898248), (7, 234635912784), (8, 205306423686), (9, 182494598832), (12, 136870949124), (13, 126342414576), (14, 117317956392), (16, 102653211843), (18, 91247299416), (21, 78211970928), (24, 68435474562), (26, 63171207288), (27, 60831532944), (28, 58658978196), (36, 45623649708), (39, 42114138192), (42, 39105985464), (48, 34217737281), (49, 33519416112), (52, 31585603644), (54, 30415766472), (56, 29329489098), (63, 26070656976), (72, 22811824854), (78, 21057069096), (81, 20277177648), (84, 19552992732), (91, 18048916368), (98, 16759708056), (104, 15792801822), (108, 15207883236), (112, 14664744549), (117, 14038046064), (126, 13035328488), (144, 11405912427), (147, 11173138704), (156, 10528534548), (162, 10138588824), (168, 9776496366), (182, 9024458184), (189, 8690218992), (196, 8379854028), (208, 7896400911), (211, 7784129808), (216, 7603941618), (234, 7019023032), (243, 6759059216), (252, 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(496272, 3309579), (509166, 3225768), (518427, 3168144), (528024, 3110562), (537628, 3054996), (558306, 2941848), (568434, 2889432), (572026, 2871288), (578984, 2836782), (581904, 2822547), (592488, 2772126), (594027, 2764944), (616028, 2666196), (619164, 2652692), (630396, 2605428), (638064, 2574117), (642096, 2557953), (651357, 2521584), (653744, 2512377), (663173, 2476656), (666549, 2464112), (666792, 2463214), (678888, 2419326), (691236, 2376108), (717822, 2288104), (722358, 2273736), (735462, 2233224), (744408, 2206386), (757912, 2167074), (763749, 2150512), (792036, 2073708), (806442, 2036664), (820368, 2002091), (825552, 1989519), (837459, 1961232), (840528, 1954071), (852651, 1926288), (858039, 1914192), (868476, 1891188), (872856, 1881698), (888732, 1848084), (921648, 1782081), (924042, 1777464), (940849, 1745712), (945594, 1736952), (957096, 1716078), (963144, 1705302), (980616, 1674918), (1018332, 1612884), (1036854, 1584072), (1056048, 1555281), (1075256, 1527498), (1083537, 1515824), (1103193, 1488816), (1116612, 1470924), (1136868, 1444716), (1144052, 1435644), (1157968, 1418391), (1184976, 1386063), (1188054, 1382472), (1209663, 1357776), (1231607, 1333584), (1232056, 1333098), (1238328, 1326346), (1260792, 1302714)]