261340596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659951}}^1$

素因数の和:659972

約数の個数: 36

約数和(自身を含む): 720667584

約数和(自身を除く): 459326988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 659951, 1319902, 1979853, 2639804, 3959706, 5939559, 7259461, 7919412, 11879118, 14518922, 21778383, 23758236, 29037844, 43556766, 65335149, 87113532, 130670298, 261340596]

約数ペア:

[(1, 261340596), (2, 130670298), (3, 87113532), (4, 65335149), (6, 43556766), (9, 29037844), (11, 23758236), (12, 21778383), (18, 14518922), (22, 11879118), (33, 7919412), (36, 7259461), (44, 5939559), (66, 3959706), (99, 2639804), (132, 1979853), (198, 1319902), (396, 659951)]