245392308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{324593}}^1$

素因数の和:324613

約数の個数: 48

約数和(自身を含む): 727090560

約数和(自身を除く): 481698252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 324593, 649186, 973779, 1298372, 1947558, 2272151, 2921337, 3895116, 4544302, 5842674, 6816453, 8764011, 9088604, 11685348, 13632906, 17528022, 20449359, 27265812, 35056044, 40898718, 61348077, 81797436, 122696154, 245392308]

約数ペア:

[(1, 245392308), (2, 122696154), (3, 81797436), (4, 61348077), (6, 40898718), (7, 35056044), (9, 27265812), (12, 20449359), (14, 17528022), (18, 13632906), (21, 11685348), (27, 9088604), (28, 8764011), (36, 6816453), (42, 5842674), (54, 4544302), (63, 3895116), (84, 2921337), (108, 2272151), (126, 1947558), (189, 1298372), (252, 973779), (378, 649186), (756, 324593)]