911978058708

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{709}}^1\times {\mathrm{227581}}^1$

素因数の和:228457

約数の個数: 72

約数和(自身を含む): 2323243537160

約数和(自身を除く): 1411265478452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 709, 942, 1413, 1418, 1884, 2127, 2826, 2836, 4254, 5652, 6381, 8508, 12762, 25524, 111313, 222626, 227581, 333939, 445252, 455162, 667878, 682743, 910324, 1001817, 1335756, 1365486, 2003634, 2048229, 2730972, 4007268, 4096458, 8192916, 35730217, 71460434, 107190651, 142920868, 161354929, 214381302, 321571953, 322709858, 428762604, 484064787, 643143906, 645419716, 968129574, 1286287812, 1452194361, 1936259148, 2904388722, 5808777444, 25332723853, 50665447706, 75998171559, 101330895412, 151996343118, 227994514677, 303992686236, 455989029354, 911978058708]

約数ペア:

[(1, 911978058708), (2, 455989029354), (3, 303992686236), (4, 227994514677), (6, 151996343118), (9, 101330895412), (12, 75998171559), (18, 50665447706), (36, 25332723853), (157, 5808777444), (314, 2904388722), (471, 1936259148), (628, 1452194361), (709, 1286287812), (942, 968129574), (1413, 645419716), (1418, 643143906), (1884, 484064787), (2127, 428762604), (2826, 322709858), (2836, 321571953), (4254, 214381302), (5652, 161354929), (6381, 142920868), (8508, 107190651), (12762, 71460434), (25524, 35730217), (111313, 8192916), (222626, 4096458), (227581, 4007268), (333939, 2730972), (445252, 2048229), (455162, 2003634), (667878, 1365486), (682743, 1335756), (910324, 1001817)]