538144434

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2203}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 1198570464

約数和(自身を除く): 660426030

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 331, 369, 662, 738, 993, 1986, 2203, 2979, 4406, 5958, 6609, 13218, 13571, 19827, 27142, 39654, 40713, 81426, 90323, 122139, 180646, 244278, 270969, 541938, 729193, 812907, 1458386, 1625814, 2187579, 4375158, 6562737, 13125474, 29896913, 59793826, 89690739, 179381478, 269072217, 538144434]

約数ペア:

[(1, 538144434), (2, 269072217), (3, 179381478), (6, 89690739), (9, 59793826), (18, 29896913), (41, 13125474), (82, 6562737), (123, 4375158), (246, 2187579), (331, 1625814), (369, 1458386), (662, 812907), (738, 729193), (993, 541938), (1986, 270969), (2203, 244278), (2979, 180646), (4406, 122139), (5958, 90323), (6609, 81426), (13218, 40713), (13571, 39654), (19827, 27142)]