365532128

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 785263248

約数和(自身を除く): 419731120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 257, 263, 338, 416, 514, 526, 676, 1028, 1052, 1352, 2056, 2104, 2704, 3341, 3419, 4112, 4208, 5408, 6682, 6838, 8224, 8416, 13364, 13676, 26728, 27352, 43433, 44447, 53456, 54704, 67591, 86866, 88894, 106912, 109408, 135182, 173732, 177788, 270364, 347464, 355576, 540728, 694928, 711152, 878683, 1081456, 1389856, 1422304, 1757366, 2162912, 3514732, 7029464, 11422879, 14058928, 22845758, 28117856, 45691516, 91383032, 182766064, 365532128]

約数ペア:

[(1, 365532128), (2, 182766064), (4, 91383032), (8, 45691516), (13, 28117856), (16, 22845758), (26, 14058928), (32, 11422879), (52, 7029464), (104, 3514732), (169, 2162912), (208, 1757366), (257, 1422304), (263, 1389856), (338, 1081456), (416, 878683), (514, 711152), (526, 694928), (676, 540728), (1028, 355576), (1052, 347464), (1352, 270364), (2056, 177788), (2104, 173732), (2704, 135182), (3341, 109408), (3419, 106912), (4112, 88894), (4208, 86866), (5408, 67591), (6682, 54704), (6838, 53456), (8224, 44447), (8416, 43433), (13364, 27352), (13676, 26728)]