289386438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{4813}}^1$

素因数の和:5740

約数の個数: 32

約数和(自身を含む): 632212992

約数和(自身を除く): 342826554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 911, 1822, 2733, 4813, 5466, 9626, 10021, 14439, 20042, 28878, 30063, 52943, 60126, 105886, 158829, 317658, 4384643, 8769286, 13153929, 26307858, 48231073, 96462146, 144693219, 289386438]

約数ペア:

[(1, 289386438), (2, 144693219), (3, 96462146), (6, 48231073), (11, 26307858), (22, 13153929), (33, 8769286), (66, 4384643), (911, 317658), (1822, 158829), (2733, 105886), (4813, 60126), (5466, 52943), (9626, 30063), (10021, 28878), (14439, 20042)]