256202334

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{90659}}^1$

素因数の和:90824

約数の個数: 24

約数和(自身を含む): 558646920

約数和(自身を除く): 302444586

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 90659, 181318, 271977, 543954, 815931, 1631862, 14233463, 28466926, 42700389, 85400778, 128101167, 256202334]

約数ペア:

[(1, 256202334), (2, 128101167), (3, 85400778), (6, 42700389), (9, 28466926), (18, 14233463), (157, 1631862), (314, 815931), (471, 543954), (942, 271977), (1413, 181318), (2826, 90659)]