256164788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2293}}^1\times {\mathrm{2539}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 489447840

約数和(自身を除く): 233283052

約数列:

[1, 2, 4, 11, 22, 44, 2293, 2539, 4586, 5078, 9172, 10156, 25223, 27929, 50446, 55858, 100892, 111716, 5821927, 11643854, 23287708, 64041197, 128082394, 256164788]

約数ペア:

[(1, 256164788), (2, 128082394), (4, 64041197), (11, 23287708), (22, 11643854), (44, 5821927), (2293, 111716), (2539, 100892), (4586, 55858), (5078, 50446), (9172, 27929), (10156, 25223)]