1212354

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 3185280

約数和(自身を除く): 1972926

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 157, 198, 234, 286, 297, 314, 351, 429, 471, 594, 702, 858, 942, 1287, 1413, 1727, 2041, 2574, 2826, 3454, 3861, 4082, 4239, 5181, 6123, 7722, 8478, 10362, 12246, 15543, 18369, 22451, 31086, 36738, 44902, 46629, 55107, 67353, 93258, 110214, 134706, 202059, 404118, 606177, 1212354]

約数ペア:

[(1, 1212354), (2, 606177), (3, 404118), (6, 202059), (9, 134706), (11, 110214), (13, 93258), (18, 67353), (22, 55107), (26, 46629), (27, 44902), (33, 36738), (39, 31086), (54, 22451), (66, 18369), (78, 15543), (99, 12246), (117, 10362), (143, 8478), (157, 7722), (198, 6123), (234, 5181), (286, 4239), (297, 4082), (314, 3861), (351, 3454), (429, 2826), (471, 2574), (594, 2041), (702, 1727), (858, 1413), (942, 1287)]