1216967584

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{53791}}^1$

素因数の和:53909

約数の個数: 48

約数和(自身を含む): 2765339136

約数和(自身を除く): 1548371552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 22624, 53791, 107582, 215164, 376537, 430328, 753074, 860656, 1506148, 1721312, 3012296, 5432891, 6024592, 10865782, 12049184, 21731564, 38030237, 43463128, 76060474, 86926256, 152120948, 173852512, 304241896, 608483792, 1216967584]

約数ペア:

[(1, 1216967584), (2, 608483792), (4, 304241896), (7, 173852512), (8, 152120948), (14, 86926256), (16, 76060474), (28, 43463128), (32, 38030237), (56, 21731564), (101, 12049184), (112, 10865782), (202, 6024592), (224, 5432891), (404, 3012296), (707, 1721312), (808, 1506148), (1414, 860656), (1616, 753074), (2828, 430328), (3232, 376537), (5656, 215164), (11312, 107582), (22624, 53791)]