219628716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 531683040

約数和(自身を除く): 312054324

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 457, 914, 1371, 1381, 1828, 2742, 2762, 4143, 5484, 5524, 8286, 13253, 16572, 26506, 39759, 40049, 53012, 79518, 80098, 120147, 159036, 160196, 240294, 480588, 631117, 1262234, 1893351, 2524468, 3786702, 7573404, 18302393, 36604786, 54907179, 73209572, 109814358, 219628716]

約数ペア:

[(1, 219628716), (2, 109814358), (3, 73209572), (4, 54907179), (6, 36604786), (12, 18302393), (29, 7573404), (58, 3786702), (87, 2524468), (116, 1893351), (174, 1262234), (348, 631117), (457, 480588), (914, 240294), (1371, 160196), (1381, 159036), (1828, 120147), (2742, 80098), (2762, 79518), (4143, 53012), (5484, 40049), (5524, 39759), (8286, 26506), (13253, 16572)]