404349712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15307}}^1$

素因数の和:15455

約数の個数: 40

約数和(自身を含む): 850390016

約数和(自身を除く): 446040304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 15307, 26416, 30614, 61228, 122456, 198991, 244912, 397982, 795964, 1591928, 1943989, 3183856, 3887978, 7775956, 15551912, 25271857, 31103824, 50543714, 101087428, 202174856, 404349712]

約数ペア:

[(1, 404349712), (2, 202174856), (4, 101087428), (8, 50543714), (13, 31103824), (16, 25271857), (26, 15551912), (52, 7775956), (104, 3887978), (127, 3183856), (208, 1943989), (254, 1591928), (508, 795964), (1016, 397982), (1651, 244912), (2032, 198991), (3302, 122456), (6604, 61228), (13208, 30614), (15307, 26416)]