505969438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 871592400

約数和(自身を除く): 365622962

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 169, 338, 377, 533, 754, 1066, 1189, 1259, 2378, 2518, 4901, 6929, 9802, 13858, 15457, 16367, 30914, 32734, 36511, 51619, 73022, 103238, 200941, 212771, 401882, 425542, 474643, 671047, 949286, 1342094, 1496951, 2993902, 6170359, 8723611, 12340718, 17447222, 19460363, 38920726, 252984719, 505969438]

約数ペア:

[(1, 505969438), (2, 252984719), (13, 38920726), (26, 19460363), (29, 17447222), (41, 12340718), (58, 8723611), (82, 6170359), (169, 2993902), (338, 1496951), (377, 1342094), (533, 949286), (754, 671047), (1066, 474643), (1189, 425542), (1259, 401882), (2378, 212771), (2518, 200941), (4901, 103238), (6929, 73022), (9802, 51619), (13858, 36511), (15457, 32734), (16367, 30914)]