2138129172

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{2903}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 5549544000

約数和(自身を除く): 3411414828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 499, 738, 998, 1476, 1497, 1996, 2903, 2994, 4491, 5806, 5988, 8709, 8982, 11612, 17418, 17964, 20459, 26127, 34836, 40918, 52254, 61377, 81836, 104508, 119023, 122754, 184131, 238046, 245508, 357069, 368262, 476092, 714138, 736524, 1071207, 1428276, 1448597, 2142414, 2897194, 4284828, 4345791, 5794388, 8691582, 13037373, 17383164, 26074746, 52149492, 59392477, 118784954, 178177431, 237569908, 356354862, 534532293, 712709724, 1069064586, 2138129172]

約数ペア:

[(1, 2138129172), (2, 1069064586), (3, 712709724), (4, 534532293), (6, 356354862), (9, 237569908), (12, 178177431), (18, 118784954), (36, 59392477), (41, 52149492), (82, 26074746), (123, 17383164), (164, 13037373), (246, 8691582), (369, 5794388), (492, 4345791), (499, 4284828), (738, 2897194), (998, 2142414), (1476, 1448597), (1497, 1428276), (1996, 1071207), (2903, 736524), (2994, 714138), (4491, 476092), (5806, 368262), (5988, 357069), (8709, 245508), (8982, 238046), (11612, 184131), (17418, 122754), (17964, 119023), (20459, 104508), (26127, 81836), (34836, 61377), (40918, 52254)]