618716158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 968018688

約数和(自身を除く): 349302530

約数列:

[1, 2, 41, 82, 107, 151, 214, 302, 467, 934, 4387, 6191, 8774, 12382, 16157, 19147, 32314, 38294, 49969, 70517, 99938, 141034, 662437, 1324874, 2048729, 2891197, 4097458, 5782394, 7545319, 15090638, 309358079, 618716158]

約数ペア:

[(1, 618716158), (2, 309358079), (41, 15090638), (82, 7545319), (107, 5782394), (151, 4097458), (214, 2891197), (302, 2048729), (467, 1324874), (934, 662437), (4387, 141034), (6191, 99938), (8774, 70517), (12382, 49969), (16157, 38294), (19147, 32314)]