128283768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 370150560

約数和(自身を除く): 241866792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 311, 337, 408, 612, 622, 674, 933, 1011, 1224, 1244, 1348, 1866, 2022, 2488, 2696, 2799, 3033, 3732, 4044, 5287, 5598, 5729, 6066, 7464, 8088, 10574, 11196, 11458, 12132, 15861, 17187, 21148, 22392, 22916, 24264, 31722, 34374, 42296, 45832, 47583, 51561, 63444, 68748, 95166, 103122, 104807, 126888, 137496, 190332, 206244, 209614, 314421, 380664, 412488, 419228, 628842, 838456, 943263, 1257684, 1781719, 1886526, 2515368, 3563438, 3773052, 5345157, 7126876, 7546104, 10690314, 14253752, 16035471, 21380628, 32070942, 42761256, 64141884, 128283768]

約数ペア:

[(1, 128283768), (2, 64141884), (3, 42761256), (4, 32070942), (6, 21380628), (8, 16035471), (9, 14253752), (12, 10690314), (17, 7546104), (18, 7126876), (24, 5345157), (34, 3773052), (36, 3563438), (51, 2515368), (68, 1886526), (72, 1781719), (102, 1257684), (136, 943263), (153, 838456), (204, 628842), (306, 419228), (311, 412488), (337, 380664), (408, 314421), (612, 209614), (622, 206244), (674, 190332), (933, 137496), (1011, 126888), (1224, 104807), (1244, 103122), (1348, 95166), (1866, 68748), (2022, 63444), (2488, 51561), (2696, 47583), (2799, 45832), (3033, 42296), (3732, 34374), (4044, 31722), (5287, 24264), (5598, 22916), (5729, 22392), (6066, 21148), (7464, 17187), (8088, 15861), (10574, 12132), (11196, 11458)]