381506568

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{75337}}^1$

素因数の和:75557

約数の個数: 32

約数和(自身を含む): 958299360

約数和(自身を除く): 576792792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 75337, 150674, 226011, 301348, 452022, 602696, 904044, 1808088, 15896107, 31792214, 47688321, 63584428, 95376642, 127168856, 190753284, 381506568]

約数ペア:

[(1, 381506568), (2, 190753284), (3, 127168856), (4, 95376642), (6, 63584428), (8, 47688321), (12, 31792214), (24, 15896107), (211, 1808088), (422, 904044), (633, 602696), (844, 452022), (1266, 301348), (1688, 226011), (2532, 150674), (5064, 75337)]