305220688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 603711360

約数和(自身を除く): 298490672

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 367, 472, 734, 881, 944, 1468, 1762, 2936, 3524, 5872, 7048, 14096, 21653, 43306, 51979, 86612, 103958, 173224, 207916, 323327, 346448, 415832, 646654, 831664, 1293308, 2586616, 5173232, 19076293, 38152586, 76305172, 152610344, 305220688]

約数ペア:

[(1, 305220688), (2, 152610344), (4, 76305172), (8, 38152586), (16, 19076293), (59, 5173232), (118, 2586616), (236, 1293308), (367, 831664), (472, 646654), (734, 415832), (881, 346448), (944, 323327), (1468, 207916), (1762, 173224), (2936, 103958), (3524, 86612), (5872, 51979), (7048, 43306), (14096, 21653)]