330240978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{447481}}^1$

素因数の和:447530

約数の個数: 24

約数和(自身を含む): 732975516

約数和(自身を除く): 402734538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 447481, 894962, 1342443, 2684886, 4027329, 8054658, 18346721, 36693442, 55040163, 110080326, 165120489, 330240978]

約数ペア:

[(1, 330240978), (2, 165120489), (3, 110080326), (6, 55040163), (9, 36693442), (18, 18346721), (41, 8054658), (82, 4027329), (123, 2684886), (246, 1342443), (369, 894962), (738, 447481)]