253645896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 768384000

約数和(自身を除く): 514738104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 229, 266, 347, 399, 456, 458, 532, 687, 694, 798, 916, 1041, 1064, 1374, 1388, 1596, 1603, 1832, 2082, 2429, 2748, 2776, 3192, 3206, 4164, 4351, 4809, 4858, 5496, 6412, 6593, 7287, 8328, 8702, 9618, 9716, 12824, 13053, 13186, 14574, 17404, 19236, 19432, 19779, 26106, 26372, 29148, 30457, 34808, 38472, 39558, 46151, 52212, 52744, 58296, 60914, 79116, 79463, 91371, 92302, 104424, 121828, 138453, 158232, 158926, 182742, 184604, 238389, 243656, 276906, 317852, 365484, 369208, 476778, 553812, 556241, 635704, 730968, 953556, 1107624, 1112482, 1509797, 1668723, 1907112, 2224964, 3019594, 3337446, 4449928, 4529391, 6039188, 6674892, 9058782, 10568579, 12078376, 13349784, 18117564, 21137158, 31705737, 36235128, 42274316, 63411474, 84548632, 126822948, 253645896]

約数ペア:

[(1, 253645896), (2, 126822948), (3, 84548632), (4, 63411474), (6, 42274316), (7, 36235128), (8, 31705737), (12, 21137158), (14, 18117564), (19, 13349784), (21, 12078376), (24, 10568579), (28, 9058782), (38, 6674892), (42, 6039188), (56, 4529391), (57, 4449928), (76, 3337446), (84, 3019594), (114, 2224964), (133, 1907112), (152, 1668723), (168, 1509797), (228, 1112482), (229, 1107624), (266, 953556), (347, 730968), (399, 635704), (456, 556241), (458, 553812), (532, 476778), (687, 369208), (694, 365484), (798, 317852), (916, 276906), (1041, 243656), (1064, 238389), (1374, 184604), (1388, 182742), (1596, 158926), (1603, 158232), (1832, 138453), (2082, 121828), (2429, 104424), (2748, 92302), (2776, 91371), (3192, 79463), (3206, 79116), (4164, 60914), (4351, 58296), (4809, 52744), (4858, 52212), (5496, 46151), (6412, 39558), (6593, 38472), (7287, 34808), (8328, 30457), (8702, 29148), (9618, 26372), (9716, 26106), (12824, 19779), (13053, 19432), (13186, 19236), (14574, 17404)]