256361593824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127163489}}^1$

素因数の和:127163512

約数の個数: 72

約数和(自身を含む): 833175186480

約数和(自身を除く): 576813592656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 127163489, 254326978, 381490467, 508653956, 762980934, 890144423, 1017307912, 1144471401, 1525961868, 1780288846, 2034615824, 2288942802, 2670433269, 3051923736, 3560577692, 4069231648, 4577885604, 5340866538, 6103847472, 7121155384, 8011299807, 9155771208, 10681733076, 12207694944, 14242310768, 16022599614, 18311542416, 21363466152, 28484621536, 32045199228, 36623084832, 42726932304, 64090398456, 85453864608, 128180796912, 256361593824]

約数ペア:

[(1, 256361593824), (2, 128180796912), (3, 85453864608), (4, 64090398456), (6, 42726932304), (7, 36623084832), (8, 32045199228), (9, 28484621536), (12, 21363466152), (14, 18311542416), (16, 16022599614), (18, 14242310768), (21, 12207694944), (24, 10681733076), (28, 9155771208), (32, 8011299807), (36, 7121155384), (42, 6103847472), (48, 5340866538), (56, 4577885604), (63, 4069231648), (72, 3560577692), (84, 3051923736), (96, 2670433269), (112, 2288942802), (126, 2034615824), (144, 1780288846), (168, 1525961868), (224, 1144471401), (252, 1017307912), (288, 890144423), (336, 762980934), (504, 508653956), (672, 381490467), (1008, 254326978), (2016, 127163489)]