1551149871824

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{739787}}^1$

素因数の和:740092

約数の個数: 80

約数和(自身を含む): 3488082665088

約数和(自身を除く): 1936932793264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 193, 194, 386, 388, 679, 772, 776, 1351, 1358, 1544, 1552, 2702, 2716, 3088, 5404, 5432, 10808, 10864, 18721, 21616, 37442, 74884, 131047, 149768, 262094, 299536, 524188, 739787, 1048376, 1479574, 2096752, 2959148, 5178509, 5918296, 10357018, 11836592, 20714036, 41428072, 71759339, 82856144, 142778891, 143518678, 285557782, 287037356, 502315373, 571115564, 574074712, 999452237, 1004630746, 1142231128, 1148149424, 1998904474, 2009261492, 2284462256, 3997808948, 4018522984, 7995617896, 8037045968, 13849552427, 15991235792, 27699104854, 55398209708, 96946866989, 110796419416, 193893733978, 221592838832, 387787467956, 775574935912, 1551149871824]

約数ペア:

[(1, 1551149871824), (2, 775574935912), (4, 387787467956), (7, 221592838832), (8, 193893733978), (14, 110796419416), (16, 96946866989), (28, 55398209708), (56, 27699104854), (97, 15991235792), (112, 13849552427), (193, 8037045968), (194, 7995617896), (386, 4018522984), (388, 3997808948), (679, 2284462256), (772, 2009261492), (776, 1998904474), (1351, 1148149424), (1358, 1142231128), (1544, 1004630746), (1552, 999452237), (2702, 574074712), (2716, 571115564), (3088, 502315373), (5404, 287037356), (5432, 285557782), (10808, 143518678), (10864, 142778891), (18721, 82856144), (21616, 71759339), (37442, 41428072), (74884, 20714036), (131047, 11836592), (149768, 10357018), (262094, 5918296), (299536, 5178509), (524188, 2959148), (739787, 2096752), (1048376, 1479574)]