247699872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{122867}}^1$

素因数の和:122890

約数の個数: 72

約数和(自身を含む): 805031136

約数和(自身を除く): 557331264

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, 122867, 245734, 368601, 491468, 737202, 860069, 982936, 1105803, 1474404, 1720138, 1965872, 2211606, 2580207, 2948808, 3440276, 3931744, 4423212, 5160414, 5897616, 6880552, 7740621, 8846424, 10320828, 11795232, 13761104, 15481242, 17692848, 20641656, 27522208, 30962484, 35385696, 41283312, 61924968, 82566624, 123849936, 247699872]

約数ペア:

[(1, 247699872), (2, 123849936), (3, 82566624), (4, 61924968), (6, 41283312), (7, 35385696), (8, 30962484), (9, 27522208), (12, 20641656), (14, 17692848), (16, 15481242), (18, 13761104), (21, 11795232), (24, 10320828), (28, 8846424), (32, 7740621), (36, 6880552), (42, 5897616), (48, 5160414), (56, 4423212), (63, 3931744), (72, 3440276), (84, 2948808), (96, 2580207), (112, 2211606), (126, 1965872), (144, 1720138), (168, 1474404), (224, 1105803), (252, 982936), (288, 860069), (336, 737202), (504, 491468), (672, 368601), (1008, 245734), (2016, 122867)]