821839128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{135349}}^1$

素因数の和:135392

約数の個数: 64

約数和(自身を含む): 2338848000

約数和(自身を除く): 1517008872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 135349, 270698, 406047, 541396, 812094, 1082792, 1488839, 1624188, 2977678, 3113027, 3248376, 4466517, 5955356, 6226054, 8933034, 9339081, 11910712, 12452108, 17866068, 18678162, 24904216, 34243297, 35732136, 37356324, 68486594, 74712648, 102729891, 136973188, 205459782, 273946376, 410919564, 821839128]

約数ペア:

[(1, 821839128), (2, 410919564), (3, 273946376), (4, 205459782), (6, 136973188), (8, 102729891), (11, 74712648), (12, 68486594), (22, 37356324), (23, 35732136), (24, 34243297), (33, 24904216), (44, 18678162), (46, 17866068), (66, 12452108), (69, 11910712), (88, 9339081), (92, 8933034), (132, 6226054), (138, 5955356), (184, 4466517), (253, 3248376), (264, 3113027), (276, 2977678), (506, 1624188), (552, 1488839), (759, 1082792), (1012, 812094), (1518, 541396), (2024, 406047), (3036, 270698), (6072, 135349)]