266130736

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{71387}}^1$

素因数の和:71628

約数の個数: 20

約数和(自身を含む): 517848552

約数和(自身を除く): 251717816

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 71387, 142774, 285548, 571096, 1142192, 16633171, 33266342, 66532684, 133065368, 266130736]

約数ペア:

[(1, 266130736), (2, 133065368), (4, 66532684), (8, 33266342), (16, 16633171), (233, 1142192), (466, 571096), (932, 285548), (1864, 142774), (3728, 71387)]