268575244

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 545789440

約数和(自身を除く): 277214196

約数列:

[1, 2, 4, 7, 14, 28, 139, 151, 278, 302, 457, 556, 604, 914, 973, 1057, 1828, 1946, 2114, 3199, 3892, 4228, 6398, 12796, 20989, 41978, 63523, 69007, 83956, 127046, 138014, 146923, 254092, 276028, 293846, 444661, 483049, 587692, 889322, 966098, 1778644, 1932196, 9591973, 19183946, 38367892, 67143811, 134287622, 268575244]

約数ペア:

[(1, 268575244), (2, 134287622), (4, 67143811), (7, 38367892), (14, 19183946), (28, 9591973), (139, 1932196), (151, 1778644), (278, 966098), (302, 889322), (457, 587692), (556, 483049), (604, 444661), (914, 293846), (973, 276028), (1057, 254092), (1828, 146923), (1946, 138014), (2114, 127046), (3199, 83956), (3892, 69007), (4228, 63523), (6398, 41978), (12796, 20989)]