318207736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 756887040

約数和(自身を除く): 438679304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 151, 154, 242, 302, 308, 311, 484, 604, 616, 622, 847, 968, 1057, 1208, 1244, 1661, 1694, 2114, 2177, 2488, 3322, 3388, 3421, 4228, 4354, 6644, 6776, 6842, 8456, 8708, 11627, 13288, 13684, 17416, 18271, 23254, 23947, 27368, 36542, 37631, 46508, 46961, 47894, 73084, 75262, 93016, 93922, 95788, 127897, 146168, 150524, 187844, 191576, 255794, 263417, 301048, 328727, 375688, 511588, 516571, 526834, 657454, 1023176, 1033142, 1053668, 1314908, 2066284, 2107336, 2629816, 3615997, 4132568, 5682281, 7231994, 11364562, 14463988, 22729124, 28927976, 39775967, 45458248, 79551934, 159103868, 318207736]

約数ペア:

[(1, 318207736), (2, 159103868), (4, 79551934), (7, 45458248), (8, 39775967), (11, 28927976), (14, 22729124), (22, 14463988), (28, 11364562), (44, 7231994), (56, 5682281), (77, 4132568), (88, 3615997), (121, 2629816), (151, 2107336), (154, 2066284), (242, 1314908), (302, 1053668), (308, 1033142), (311, 1023176), (484, 657454), (604, 526834), (616, 516571), (622, 511588), (847, 375688), (968, 328727), (1057, 301048), (1208, 263417), (1244, 255794), (1661, 191576), (1694, 187844), (2114, 150524), (2177, 146168), (2488, 127897), (3322, 95788), (3388, 93922), (3421, 93016), (4228, 75262), (4354, 73084), (6644, 47894), (6776, 46961), (6842, 46508), (8456, 37631), (8708, 36542), (11627, 27368), (13288, 23947), (13684, 23254), (17416, 18271)]