313038512

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{37409}}^1$

素因数の和:37940

約数の個数: 20

約数和(自身を含む): 607688040

約数和(自身を除く): 294649528

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 37409, 74818, 149636, 299272, 598544, 19564907, 39129814, 78259628, 156519256, 313038512]

約数ペア:

[(1, 313038512), (2, 156519256), (4, 78259628), (8, 39129814), (16, 19564907), (523, 598544), (1046, 299272), (2092, 149636), (4184, 74818), (8368, 37409)]