1306900656

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2321

約数の個数: 120

約数和(自身を含む): 3818911824

約数和(自身を除く): 2512011168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 314, 324, 432, 471, 486, 628, 648, 942, 972, 1256, 1296, 1413, 1884, 1944, 2141, 2512, 2826, 3768, 3888, 4239, 4282, 5652, 6423, 7536, 8478, 8564, 11304, 12717, 12846, 16956, 17128, 19269, 22608, 25434, 25692, 33912, 34256, 38151, 38538, 50868, 51384, 57807, 67824, 76302, 77076, 101736, 102768, 115614, 152604, 154152, 173421, 203472, 231228, 305208, 308304, 336137, 346842, 462456, 520263, 610416, 672274, 693684, 924912, 1008411, 1040526, 1344548, 1387368, 2016822, 2081052, 2689096, 2774736, 3025233, 4033644, 4162104, 5378192, 6050466, 8067288, 8324208, 9075699, 12100932, 16134576, 18151398, 24201864, 27227097, 36302796, 48403728, 54454194, 72605592, 81681291, 108908388, 145211184, 163362582, 217816776, 326725164, 435633552, 653450328, 1306900656]

約数ペア:

[(1, 1306900656), (2, 653450328), (3, 435633552), (4, 326725164), (6, 217816776), (8, 163362582), (9, 145211184), (12, 108908388), (16, 81681291), (18, 72605592), (24, 54454194), (27, 48403728), (36, 36302796), (48, 27227097), (54, 24201864), (72, 18151398), (81, 16134576), (108, 12100932), (144, 9075699), (157, 8324208), (162, 8067288), (216, 6050466), (243, 5378192), (314, 4162104), (324, 4033644), (432, 3025233), (471, 2774736), (486, 2689096), (628, 2081052), (648, 2016822), (942, 1387368), (972, 1344548), (1256, 1040526), (1296, 1008411), (1413, 924912), (1884, 693684), (1944, 672274), (2141, 610416), (2512, 520263), (2826, 462456), (3768, 346842), (3888, 336137), (4239, 308304), (4282, 305208), (5652, 231228), (6423, 203472), (7536, 173421), (8478, 154152), (8564, 152604), (11304, 115614), (12717, 102768), (12846, 101736), (16956, 77076), (17128, 76302), (19269, 67824), (22608, 57807), (25434, 51384), (25692, 50868), (33912, 38538), (34256, 38151)]