5457256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 7445144

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 223, 266, 322, 437, 446, 532, 644, 874, 892, 1064, 1288, 1561, 1748, 1784, 3059, 3122, 3496, 4237, 5129, 6118, 6244, 8474, 10258, 12236, 12488, 16948, 20516, 24472, 29659, 33896, 35903, 41032, 59318, 71806, 97451, 118636, 143612, 194902, 237272, 287224, 389804, 682157, 779608, 1364314, 2728628, 5457256]

約数ペア:

[(1, 5457256), (2, 2728628), (4, 1364314), (7, 779608), (8, 682157), (14, 389804), (19, 287224), (23, 237272), (28, 194902), (38, 143612), (46, 118636), (56, 97451), (76, 71806), (92, 59318), (133, 41032), (152, 35903), (161, 33896), (184, 29659), (223, 24472), (266, 20516), (322, 16948), (437, 12488), (446, 12236), (532, 10258), (644, 8474), (874, 6244), (892, 6118), (1064, 5129), (1288, 4237), (1561, 3496), (1748, 3122), (1784, 3059)]