661567224

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{159337}}^1$

素因数の和:159519

約数の個数: 32

約数和(自身を含む): 1663488720

約数和(自身を除く): 1001921496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 159337, 318674, 478011, 637348, 956022, 1274696, 1912044, 3824088, 27565301, 55130602, 82695903, 110261204, 165391806, 220522408, 330783612, 661567224]

約数ペア:

[(1, 661567224), (2, 330783612), (3, 220522408), (4, 165391806), (6, 110261204), (8, 82695903), (12, 55130602), (24, 27565301), (173, 3824088), (346, 1912044), (519, 1274696), (692, 956022), (1038, 637348), (1384, 478011), (2076, 318674), (4152, 159337)]