255555917568

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1760609}}^1$

素因数の和:1760644

約数の個数: 180

約数和(自身を含む): 870882215280

約数和(自身を除く): 615326297712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 12096, 16128, 18144, 20736, 24192, 36288, 48384, 72576, 145152, 1760609, 3521218, 5281827, 7042436, 10563654, 12324263, 14084872, 15845481, 21127308, 24648526, 28169744, 31690962, 36972789, 42254616, 47536443, 49297052, 56339488, 63381924, 73945578, 84509232, 95072886, 98594104, 110918367, 112678976, 126763848, 142609329, 147891156, 169018464, 190145772, 197188208, 221836734, 225357952, 253527696, 285218658, 295782312, 332755101, 338036928, 380291544, 394376416, 443673468, 450715904, 507055392, 570437316, 591564624, 665510202, 676073856, 760583088, 788752832, 887346936, 998265303, 1014110784, 1140874632, 1183129248, 1331020404, 1352147712, 1521166176, 1577505664, 1774693872, 1996530606, 2028221568, 2281749264, 2366258496, 2662040808, 3042332352, 3155011328, 3549387744, 3993061212, 4056443136, 4563498528, 4732516992, 5324081616, 6084664704, 7098775488, 7986122424, 9126997056, 9465033984, 10648163232, 12169329408, 14197550976, 15972244848, 18253994112, 21296326464, 28395101952, 31944489696, 36507988224, 42592652928, 63888979392, 85185305856, 127777958784, 255555917568]

約数ペア:

[(1, 255555917568), (2, 127777958784), (3, 85185305856), (4, 63888979392), (6, 42592652928), (7, 36507988224), (8, 31944489696), (9, 28395101952), (12, 21296326464), (14, 18253994112), (16, 15972244848), (18, 14197550976), (21, 12169329408), (24, 10648163232), (27, 9465033984), (28, 9126997056), (32, 7986122424), (36, 7098775488), (42, 6084664704), (48, 5324081616), (54, 4732516992), (56, 4563498528), (63, 4056443136), (64, 3993061212), (72, 3549387744), (81, 3155011328), (84, 3042332352), (96, 2662040808), (108, 2366258496), (112, 2281749264), (126, 2028221568), (128, 1996530606), (144, 1774693872), (162, 1577505664), (168, 1521166176), (189, 1352147712), (192, 1331020404), (216, 1183129248), (224, 1140874632), (252, 1014110784), (256, 998265303), (288, 887346936), (324, 788752832), (336, 760583088), (378, 676073856), (384, 665510202), (432, 591564624), (448, 570437316), (504, 507055392), (567, 450715904), (576, 443673468), (648, 394376416), (672, 380291544), (756, 338036928), (768, 332755101), (864, 295782312), (896, 285218658), (1008, 253527696), (1134, 225357952), (1152, 221836734), (1296, 197188208), (1344, 190145772), (1512, 169018464), (1728, 147891156), (1792, 142609329), (2016, 126763848), (2268, 112678976), (2304, 110918367), (2592, 98594104), (2688, 95072886), (3024, 84509232), (3456, 73945578), (4032, 63381924), (4536, 56339488), (5184, 49297052), (5376, 47536443), (6048, 42254616), (6912, 36972789), (8064, 31690962), (9072, 28169744), (10368, 24648526), (12096, 21127308), (16128, 15845481), (18144, 14084872), (20736, 12324263), (24192, 10563654), (36288, 7042436), (48384, 5281827), (72576, 3521218), (145152, 1760609)]