1282131427208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1\times {\mathrm{42437}}^1$

素因数の和:44334

約数の個数: 64

約数和(自身を含む): 2554428096000

約数和(自身を除く): 1272296668792

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 1759, 2147, 3518, 4294, 7036, 8588, 14072, 17176, 33421, 42437, 66842, 84874, 133684, 169748, 198767, 267368, 339496, 397534, 795068, 806303, 1590136, 1612606, 3225212, 3776573, 4795381, 6450424, 7553146, 9590762, 15106292, 19181524, 30212584, 38363048, 74646683, 91112239, 149293366, 182224478, 298586732, 364448956, 597173464, 728897912, 1418286977, 2836573954, 5673147908, 8435075179, 11346295816, 16870150358, 33740300716, 67480601432, 160266428401, 320532856802, 641065713604, 1282131427208]

約数ペア:

[(1, 1282131427208), (2, 641065713604), (4, 320532856802), (8, 160266428401), (19, 67480601432), (38, 33740300716), (76, 16870150358), (113, 11346295816), (152, 8435075179), (226, 5673147908), (452, 2836573954), (904, 1418286977), (1759, 728897912), (2147, 597173464), (3518, 364448956), (4294, 298586732), (7036, 182224478), (8588, 149293366), (14072, 91112239), (17176, 74646683), (33421, 38363048), (42437, 30212584), (66842, 19181524), (84874, 15106292), (133684, 9590762), (169748, 7553146), (198767, 6450424), (267368, 4795381), (339496, 3776573), (397534, 3225212), (795068, 1612606), (806303, 1590136)]