391280088

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{77267}}^1$

素因数の和:77487

約数の個数: 32

約数和(自身を含む): 982848960

約数和(自身を除く): 591568872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 77267, 154534, 231801, 309068, 463602, 618136, 927204, 1854408, 16303337, 32606674, 48910011, 65213348, 97820022, 130426696, 195640044, 391280088]

約数ペア:

[(1, 391280088), (2, 195640044), (3, 130426696), (4, 97820022), (6, 65213348), (8, 48910011), (12, 32606674), (24, 16303337), (211, 1854408), (422, 927204), (633, 618136), (844, 463602), (1266, 309068), (1688, 231801), (2532, 154534), (5064, 77267)]