317902816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 810014688

約数和(自身を除く): 492111872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 224, 242, 259, 296, 308, 317, 352, 407, 484, 518, 592, 616, 634, 814, 847, 968, 1036, 1184, 1232, 1268, 1628, 1694, 1936, 2072, 2219, 2464, 2536, 2849, 3256, 3388, 3487, 3872, 4144, 4438, 4477, 5072, 5698, 6512, 6776, 6974, 8288, 8876, 8954, 10144, 11396, 11729, 13024, 13552, 13948, 17752, 17908, 22792, 23458, 24409, 27104, 27896, 31339, 35504, 35816, 38357, 45584, 46916, 48818, 55792, 62678, 71008, 71632, 76714, 82103, 91168, 93832, 97636, 111584, 125356, 129019, 143264, 153428, 164206, 187664, 195272, 250712, 258038, 268499, 306856, 328412, 375328, 390544, 501424, 516076, 536998, 613712, 656824, 781088, 903133, 1002848, 1032152, 1073996, 1227424, 1313648, 1419209, 1806266, 2064304, 2147992, 2627296, 2838418, 3612532, 4128608, 4295984, 5676836, 7225064, 8591968, 9934463, 11353672, 14450128, 19868926, 22707344, 28900256, 39737852, 45414688, 79475704, 158951408, 317902816]

約数ペア:

[(1, 317902816), (2, 158951408), (4, 79475704), (7, 45414688), (8, 39737852), (11, 28900256), (14, 22707344), (16, 19868926), (22, 14450128), (28, 11353672), (32, 9934463), (37, 8591968), (44, 7225064), (56, 5676836), (74, 4295984), (77, 4128608), (88, 3612532), (112, 2838418), (121, 2627296), (148, 2147992), (154, 2064304), (176, 1806266), (224, 1419209), (242, 1313648), (259, 1227424), (296, 1073996), (308, 1032152), (317, 1002848), (352, 903133), (407, 781088), (484, 656824), (518, 613712), (592, 536998), (616, 516076), (634, 501424), (814, 390544), (847, 375328), (968, 328412), (1036, 306856), (1184, 268499), (1232, 258038), (1268, 250712), (1628, 195272), (1694, 187664), (1936, 164206), (2072, 153428), (2219, 143264), (2464, 129019), (2536, 125356), (2849, 111584), (3256, 97636), (3388, 93832), (3487, 91168), (3872, 82103), (4144, 76714), (4438, 71632), (4477, 71008), (5072, 62678), (5698, 55792), (6512, 48818), (6776, 46916), (6974, 45584), (8288, 38357), (8876, 35816), (8954, 35504), (10144, 31339), (11396, 27896), (11729, 27104), (13024, 24409), (13552, 23458), (13948, 22792), (17752, 17908)]