997326

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 2557440

約数和(自身を除く): 1560114

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 73, 99, 138, 146, 198, 207, 219, 253, 297, 414, 438, 506, 594, 621, 657, 759, 803, 1242, 1314, 1518, 1606, 1679, 1971, 2277, 2409, 3358, 3942, 4554, 4818, 5037, 6831, 7227, 10074, 13662, 14454, 15111, 18469, 21681, 30222, 36938, 43362, 45333, 55407, 90666, 110814, 166221, 332442, 498663, 997326]

約数ペア:

[(1, 997326), (2, 498663), (3, 332442), (6, 166221), (9, 110814), (11, 90666), (18, 55407), (22, 45333), (23, 43362), (27, 36938), (33, 30222), (46, 21681), (54, 18469), (66, 15111), (69, 14454), (73, 13662), (99, 10074), (138, 7227), (146, 6831), (198, 5037), (207, 4818), (219, 4554), (253, 3942), (297, 3358), (414, 2409), (438, 2277), (506, 1971), (594, 1679), (621, 1606), (657, 1518), (759, 1314), (803, 1242)]