218912512

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9433

約数の個数: 72

約数和(自身を含む): 537866336

約数和(自身を除く): 318953824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 9397, 11648, 18794, 23296, 37588, 65779, 75176, 122161, 131558, 150352, 244322, 263116, 300704, 488644, 526232, 601408, 855127, 977288, 1052464, 1202816, 1710254, 1954576, 2104928, 2405632, 3420508, 3909152, 4209856, 6841016, 7818304, 8419712, 13682032, 15636608, 16839424, 27364064, 31273216, 54728128, 109456256, 218912512]

約数ペア:

[(1, 218912512), (2, 109456256), (4, 54728128), (7, 31273216), (8, 27364064), (13, 16839424), (14, 15636608), (16, 13682032), (26, 8419712), (28, 7818304), (32, 6841016), (52, 4209856), (56, 3909152), (64, 3420508), (91, 2405632), (104, 2104928), (112, 1954576), (128, 1710254), (182, 1202816), (208, 1052464), (224, 977288), (256, 855127), (364, 601408), (416, 526232), (448, 488644), (728, 300704), (832, 263116), (896, 244322), (1456, 150352), (1664, 131558), (1792, 122161), (2912, 75176), (3328, 65779), (5824, 37588), (9397, 23296), (11648, 18794)]