685518834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 1855107072

約数和(自身を除く): 1169588238

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 157, 182, 231, 273, 286, 314, 429, 462, 471, 546, 727, 858, 942, 1001, 1099, 1454, 1727, 2002, 2041, 2181, 2198, 3003, 3297, 3454, 4082, 4362, 5089, 5181, 6006, 6123, 6594, 7997, 9451, 10178, 10362, 12089, 12246, 14287, 15267, 15994, 18902, 22451, 23991, 24178, 28353, 28574, 30534, 36267, 42861, 44902, 47982, 55979, 56706, 66157, 67353, 72534, 85722, 103961, 111958, 114139, 132314, 134706, 157157, 167937, 198471, 207922, 228278, 311883, 314314, 335874, 342417, 396942, 471471, 623766, 684834, 727727, 798973, 942942, 1255529, 1455454, 1483807, 1597946, 2183181, 2396919, 2511058, 2967614, 3766587, 4366362, 4451421, 4793838, 7533174, 8788703, 8902842, 10386649, 16321877, 17577406, 20773298, 26366109, 31159947, 32643754, 48965631, 52732218, 62319894, 97931262, 114253139, 228506278, 342759417, 685518834]

約数ペア:

[(1, 685518834), (2, 342759417), (3, 228506278), (6, 114253139), (7, 97931262), (11, 62319894), (13, 52732218), (14, 48965631), (21, 32643754), (22, 31159947), (26, 26366109), (33, 20773298), (39, 17577406), (42, 16321877), (66, 10386649), (77, 8902842), (78, 8788703), (91, 7533174), (143, 4793838), (154, 4451421), (157, 4366362), (182, 3766587), (231, 2967614), (273, 2511058), (286, 2396919), (314, 2183181), (429, 1597946), (462, 1483807), (471, 1455454), (546, 1255529), (727, 942942), (858, 798973), (942, 727727), (1001, 684834), (1099, 623766), (1454, 471471), (1727, 396942), (2002, 342417), (2041, 335874), (2181, 314314), (2198, 311883), (3003, 228278), (3297, 207922), (3454, 198471), (4082, 167937), (4362, 157157), (5089, 134706), (5181, 132314), (6006, 114139), (6123, 111958), (6594, 103961), (7997, 85722), (9451, 72534), (10178, 67353), (10362, 66157), (12089, 56706), (12246, 55979), (14287, 47982), (15267, 44902), (15994, 42861), (18902, 36267), (22451, 30534), (23991, 28574), (24178, 28353)]