771864288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 2292240384

約数和(自身を除く): 1520376096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 71, 78, 93, 96, 104, 124, 142, 156, 186, 208, 213, 248, 281, 284, 312, 372, 403, 416, 426, 496, 562, 568, 624, 744, 806, 843, 852, 923, 992, 1124, 1136, 1209, 1248, 1488, 1612, 1686, 1704, 1846, 2201, 2248, 2272, 2418, 2769, 2976, 3224, 3372, 3408, 3653, 3692, 4402, 4496, 4836, 5538, 6448, 6603, 6744, 6816, 7306, 7384, 8711, 8804, 8992, 9672, 10959, 11076, 12896, 13206, 13488, 14612, 14768, 17422, 17608, 19344, 19951, 21918, 22152, 26133, 26412, 26976, 28613, 29224, 29536, 34844, 35216, 38688, 39902, 43836, 44304, 52266, 52824, 57226, 58448, 59853, 69688, 70432, 79804, 85839, 87672, 88608, 104532, 105648, 113243, 114452, 116896, 119706, 139376, 159608, 171678, 175344, 209064, 211296, 226486, 228904, 239412, 259363, 278752, 319216, 339729, 343356, 350688, 418128, 452972, 457808, 478824, 518726, 618481, 638432, 679458, 686712, 778089, 836256, 905944, 915616, 957648, 1037452, 1236962, 1358916, 1373424, 1556178, 1811888, 1855443, 1915296, 2074904, 2473924, 2717832, 2746848, 3112356, 3623776, 3710886, 4149808, 4947848, 5435664, 6224712, 7421772, 8040253, 8299616, 9895696, 10871328, 12449424, 14843544, 16080506, 19791392, 24120759, 24898848, 29687088, 32161012, 48241518, 59374176, 64322024, 96483036, 128644048, 192966072, 257288096, 385932144, 771864288]

約数ペア:

[(1, 771864288), (2, 385932144), (3, 257288096), (4, 192966072), (6, 128644048), (8, 96483036), (12, 64322024), (13, 59374176), (16, 48241518), (24, 32161012), (26, 29687088), (31, 24898848), (32, 24120759), (39, 19791392), (48, 16080506), (52, 14843544), (62, 12449424), (71, 10871328), (78, 9895696), (93, 8299616), (96, 8040253), (104, 7421772), (124, 6224712), (142, 5435664), (156, 4947848), (186, 4149808), (208, 3710886), (213, 3623776), (248, 3112356), (281, 2746848), (284, 2717832), (312, 2473924), (372, 2074904), (403, 1915296), (416, 1855443), (426, 1811888), (496, 1556178), (562, 1373424), (568, 1358916), (624, 1236962), (744, 1037452), (806, 957648), (843, 915616), (852, 905944), (923, 836256), (992, 778089), (1124, 686712), (1136, 679458), (1209, 638432), (1248, 618481), (1488, 518726), (1612, 478824), (1686, 457808), (1704, 452972), (1846, 418128), (2201, 350688), (2248, 343356), (2272, 339729), (2418, 319216), (2769, 278752), (2976, 259363), (3224, 239412), (3372, 228904), (3408, 226486), (3653, 211296), (3692, 209064), (4402, 175344), (4496, 171678), (4836, 159608), (5538, 139376), (6448, 119706), (6603, 116896), (6744, 114452), (6816, 113243), (7306, 105648), (7384, 104532), (8711, 88608), (8804, 87672), (8992, 85839), (9672, 79804), (10959, 70432), (11076, 69688), (12896, 59853), (13206, 58448), (13488, 57226), (14612, 52824), (14768, 52266), (17422, 44304), (17608, 43836), (19344, 39902), (19951, 38688), (21918, 35216), (22152, 34844), (26133, 29536), (26412, 29224), (26976, 28613)]