226656872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 476044800

約数和(自身を除く): 249387928

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 229, 248, 307, 403, 458, 614, 806, 916, 1228, 1612, 1832, 2456, 2977, 3224, 3991, 5954, 7099, 7982, 9517, 11908, 14198, 15964, 19034, 23816, 28396, 31928, 38068, 56792, 70303, 76136, 92287, 123721, 140606, 184574, 247442, 281212, 369148, 494884, 562424, 738296, 913939, 989768, 1827878, 2179393, 3655756, 4358786, 7311512, 8717572, 17435144, 28332109, 56664218, 113328436, 226656872]

約数ペア:

[(1, 226656872), (2, 113328436), (4, 56664218), (8, 28332109), (13, 17435144), (26, 8717572), (31, 7311512), (52, 4358786), (62, 3655756), (104, 2179393), (124, 1827878), (229, 989768), (248, 913939), (307, 738296), (403, 562424), (458, 494884), (614, 369148), (806, 281212), (916, 247442), (1228, 184574), (1612, 140606), (1832, 123721), (2456, 92287), (2977, 76136), (3224, 70303), (3991, 56792), (5954, 38068), (7099, 31928), (7982, 28396), (9517, 23816), (11908, 19034), (14198, 15964)]