313757418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16691}}^1$

素因数の和:16950

約数の個数: 32

約数和(自身を含む): 678629952

約数和(自身を除く): 364872534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 9399, 16691, 18798, 33382, 50073, 100146, 216983, 433966, 650949, 1301898, 4022531, 8045062, 12067593, 24135186, 52292903, 104585806, 156878709, 313757418]

約数ペア:

[(1, 313757418), (2, 156878709), (3, 104585806), (6, 52292903), (13, 24135186), (26, 12067593), (39, 8045062), (78, 4022531), (241, 1301898), (482, 650949), (723, 433966), (1446, 216983), (3133, 100146), (6266, 50073), (9399, 33382), (16691, 18798)]