283399866

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 621621000

約数和(自身を除く): 338221134

約数列:

[1, 2, 3, 6, 9, 18, 197, 229, 349, 394, 458, 591, 687, 698, 1047, 1182, 1374, 1773, 2061, 2094, 3141, 3546, 4122, 6282, 45113, 68753, 79921, 90226, 135339, 137506, 159842, 206259, 239763, 270678, 406017, 412518, 479526, 618777, 719289, 812034, 1237554, 1438578, 15744437, 31488874, 47233311, 94466622, 141699933, 283399866]

約数ペア:

[(1, 283399866), (2, 141699933), (3, 94466622), (6, 47233311), (9, 31488874), (18, 15744437), (197, 1438578), (229, 1237554), (349, 812034), (394, 719289), (458, 618777), (591, 479526), (687, 412518), (698, 406017), (1047, 270678), (1182, 239763), (1374, 206259), (1773, 159842), (2061, 137506), (2094, 135339), (3141, 90226), (3546, 79921), (4122, 68753), (6282, 45113)]