1328021292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{25261}}^1$

素因数の和:25618

約数の個数: 48

約数和(自身を含む): 3347113952

約数和(自身を除く): 2019092660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 2022, 4044, 4381, 8762, 13143, 17524, 25261, 26286, 50522, 52572, 75783, 101044, 151566, 303132, 328393, 656786, 985179, 1313572, 1970358, 3940716, 8512957, 17025914, 25538871, 34051828, 51077742, 102155484, 110668441, 221336882, 332005323, 442673764, 664010646, 1328021292]

約数ペア:

[(1, 1328021292), (2, 664010646), (3, 442673764), (4, 332005323), (6, 221336882), (12, 110668441), (13, 102155484), (26, 51077742), (39, 34051828), (52, 25538871), (78, 17025914), (156, 8512957), (337, 3940716), (674, 1970358), (1011, 1313572), (1348, 985179), (2022, 656786), (4044, 328393), (4381, 303132), (8762, 151566), (13143, 101044), (17524, 75783), (25261, 52572), (26286, 50522)]