289187748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6473}}^1$

素因数の和:6573

約数の個数: 72

約数和(自身を含む): 784726488

約数和(自身を除く): 495538740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3723, 4964, 6473, 7446, 11169, 12946, 14892, 19419, 22338, 25892, 38838, 44676, 58257, 77676, 110041, 116514, 220082, 233028, 330123, 440164, 472529, 660246, 945058, 990369, 1320492, 1417587, 1890116, 1980738, 2835174, 3961476, 4252761, 5670348, 8032993, 8505522, 16065986, 17011044, 24098979, 32131972, 48197958, 72296937, 96395916, 144593874, 289187748]

約数ペア:

[(1, 289187748), (2, 144593874), (3, 96395916), (4, 72296937), (6, 48197958), (9, 32131972), (12, 24098979), (17, 17011044), (18, 16065986), (34, 8505522), (36, 8032993), (51, 5670348), (68, 4252761), (73, 3961476), (102, 2835174), (146, 1980738), (153, 1890116), (204, 1417587), (219, 1320492), (292, 990369), (306, 945058), (438, 660246), (612, 472529), (657, 440164), (876, 330123), (1241, 233028), (1314, 220082), (2482, 116514), (2628, 110041), (3723, 77676), (4964, 58257), (6473, 44676), (7446, 38838), (11169, 25892), (12946, 22338), (14892, 19419)]