290892992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2905

約数の個数: 56

約数和(自身を含む): 626766336

約数和(自身を除く): 335873344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 2753, 3302, 4064, 5506, 6604, 8128, 11012, 13208, 22024, 26416, 35789, 44048, 52832, 71578, 88096, 105664, 143156, 176192, 286312, 349631, 572624, 699262, 1145248, 1398524, 2290496, 2797048, 4545203, 5594096, 9090406, 11188192, 18180812, 22376384, 36361624, 72723248, 145446496, 290892992]

約数ペア:

[(1, 290892992), (2, 145446496), (4, 72723248), (8, 36361624), (13, 22376384), (16, 18180812), (26, 11188192), (32, 9090406), (52, 5594096), (64, 4545203), (104, 2797048), (127, 2290496), (208, 1398524), (254, 1145248), (416, 699262), (508, 572624), (832, 349631), (1016, 286312), (1651, 176192), (2032, 143156), (2753, 105664), (3302, 88096), (4064, 71578), (5506, 52832), (6604, 44048), (8128, 35789), (11012, 26416), (13208, 22024)]