1261339776

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 240

約数和(自身を含む): 3973445190

約数和(自身を除く): 2712105414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 337, 342, 361, 384, 432, 456, 513, 576, 608, 648, 674, 684, 722, 864, 912, 1011, 1026, 1083, 1152, 1216, 1296, 1348, 1368, 1444, 1539, 1728, 1824, 2022, 2052, 2166, 2432, 2592, 2696, 2736, 2888, 3033, 3078, 3249, 3456, 3648, 4044, 4104, 4332, 5184, 5392, 5472, 5776, 6066, 6156, 6403, 6498, 7296, 8088, 8208, 8664, 9099, 9747, 10368, 10784, 10944, 11552, 12132, 12312, 12806, 12996, 16176, 16416, 17328, 18198, 19209, 19494, 21568, 21888, 23104, 24264, 24624, 25612, 25992, 27297, 29241, 32352, 32832, 34656, 36396, 38418, 38988, 43136, 46208, 48528, 49248, 51224, 51984, 54594, 57627, 58482, 64704, 65664, 69312, 72792, 76836, 77976, 97056, 98496, 102448, 103968, 109188, 115254, 116964, 121657, 129408, 138624, 145584, 153672, 155952, 172881, 194112, 196992, 204896, 207936, 218376, 230508, 233928, 243314, 291168, 307344, 311904, 345762, 364971, 388224, 409792, 415872, 436752, 461016, 467856, 486628, 518643, 582336, 614688, 623808, 691524, 729942, 819584, 873504, 922032, 935712, 973256, 1037286, 1094913, 1164672, 1229376, 1247616, 1383048, 1459884, 1747008, 1844064, 1871424, 1946512, 2074572, 2189826, 2458752, 2766096, 2919768, 3284739, 3494016, 3688128, 3742848, 3893024, 4149144, 4379652, 5532192, 5839536, 6569478, 7376256, 7786048, 8298288, 8759304, 9854217, 11064384, 11679072, 13138956, 15572096, 16596576, 17518608, 19708434, 22128768, 23358144, 26277912, 33193152, 35037216, 39416868, 46716288, 52555824, 66386304, 70074432, 78833736, 105111648, 140148864, 157667472, 210223296, 315334944, 420446592, 630669888, 1261339776]

約数ペア:

[(1, 1261339776), (2, 630669888), (3, 420446592), (4, 315334944), (6, 210223296), (8, 157667472), (9, 140148864), (12, 105111648), (16, 78833736), (18, 70074432), (19, 66386304), (24, 52555824), (27, 46716288), (32, 39416868), (36, 35037216), (38, 33193152), (48, 26277912), (54, 23358144), (57, 22128768), (64, 19708434), (72, 17518608), (76, 16596576), (81, 15572096), (96, 13138956), (108, 11679072), (114, 11064384), (128, 9854217), (144, 8759304), (152, 8298288), (162, 7786048), (171, 7376256), (192, 6569478), (216, 5839536), (228, 5532192), (288, 4379652), (304, 4149144), (324, 3893024), (337, 3742848), (342, 3688128), (361, 3494016), (384, 3284739), (432, 2919768), (456, 2766096), (513, 2458752), (576, 2189826), (608, 2074572), (648, 1946512), (674, 1871424), (684, 1844064), (722, 1747008), (864, 1459884), (912, 1383048), (1011, 1247616), (1026, 1229376), (1083, 1164672), (1152, 1094913), (1216, 1037286), (1296, 973256), (1348, 935712), (1368, 922032), (1444, 873504), (1539, 819584), (1728, 729942), (1824, 691524), (2022, 623808), (2052, 614688), (2166, 582336), (2432, 518643), (2592, 486628), (2696, 467856), (2736, 461016), (2888, 436752), (3033, 415872), (3078, 409792), (3249, 388224), (3456, 364971), (3648, 345762), (4044, 311904), (4104, 307344), (4332, 291168), (5184, 243314), (5392, 233928), (5472, 230508), (5776, 218376), (6066, 207936), (6156, 204896), (6403, 196992), (6498, 194112), (7296, 172881), (8088, 155952), (8208, 153672), (8664, 145584), (9099, 138624), (9747, 129408), (10368, 121657), (10784, 116964), (10944, 115254), (11552, 109188), (12132, 103968), (12312, 102448), (12806, 98496), (12996, 97056), (16176, 77976), (16416, 76836), (17328, 72792), (18198, 69312), (19209, 65664), (19494, 64704), (21568, 58482), (21888, 57627), (23104, 54594), (24264, 51984), (24624, 51224), (25612, 49248), (25992, 48528), (27297, 46208), (29241, 43136), (32352, 38988), (32832, 38418), (34656, 36396)]