256875432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1021}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 701991360

約数和(自身を除く): 445115928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 953, 1021, 1906, 2042, 2859, 3063, 3812, 4084, 5718, 6126, 7624, 8168, 10483, 11231, 11436, 12252, 20966, 22462, 22872, 24504, 31449, 33693, 41932, 44924, 62898, 67386, 83864, 89848, 125796, 134772, 251592, 269544, 973013, 1946026, 2919039, 3892052, 5838078, 7784104, 10703143, 11676156, 21406286, 23352312, 32109429, 42812572, 64218858, 85625144, 128437716, 256875432]

約数ペア:

[(1, 256875432), (2, 128437716), (3, 85625144), (4, 64218858), (6, 42812572), (8, 32109429), (11, 23352312), (12, 21406286), (22, 11676156), (24, 10703143), (33, 7784104), (44, 5838078), (66, 3892052), (88, 2919039), (132, 1946026), (264, 973013), (953, 269544), (1021, 251592), (1906, 134772), (2042, 125796), (2859, 89848), (3063, 83864), (3812, 67386), (4084, 62898), (5718, 44924), (6126, 41932), (7624, 33693), (8168, 31449), (10483, 24504), (11231, 22872), (11436, 22462), (12252, 20966)]