778528044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4007}}^1$

素因数の和:4284

約数の個数: 96

約数和(自身を含む): 2316303360

約数和(自身を除く): 1537775316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 257, 378, 514, 756, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4007, 4626, 5397, 6939, 7196, 8014, 9252, 10794, 12021, 13878, 16028, 16191, 21588, 24042, 27756, 28049, 32382, 36063, 48084, 48573, 56098, 64764, 72126, 84147, 97146, 108189, 112196, 144252, 168294, 194292, 216378, 252441, 336588, 432756, 504882, 757323, 1009764, 1029799, 1514646, 2059598, 3029292, 3089397, 4119196, 6178794, 7208593, 9268191, 12357588, 14417186, 18536382, 21625779, 27804573, 28834372, 37072764, 43251558, 55609146, 64877337, 86503116, 111218292, 129754674, 194632011, 259509348, 389264022, 778528044]

約数ペア:

[(1, 778528044), (2, 389264022), (3, 259509348), (4, 194632011), (6, 129754674), (7, 111218292), (9, 86503116), (12, 64877337), (14, 55609146), (18, 43251558), (21, 37072764), (27, 28834372), (28, 27804573), (36, 21625779), (42, 18536382), (54, 14417186), (63, 12357588), (84, 9268191), (108, 7208593), (126, 6178794), (189, 4119196), (252, 3089397), (257, 3029292), (378, 2059598), (514, 1514646), (756, 1029799), (771, 1009764), (1028, 757323), (1542, 504882), (1799, 432756), (2313, 336588), (3084, 252441), (3598, 216378), (4007, 194292), (4626, 168294), (5397, 144252), (6939, 112196), (7196, 108189), (8014, 97146), (9252, 84147), (10794, 72126), (12021, 64764), (13878, 56098), (16028, 48573), (16191, 48084), (21588, 36063), (24042, 32382), (27756, 28049)]