311413248

素因数分解:

$2^9\times 3^5\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 120

約数和(自身を含む): 932419488

約数和(自身を除く): 621006240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2503, 2592, 3456, 3888, 4608, 5006, 5184, 6912, 7509, 7776, 10012, 10368, 13824, 15018, 15552, 20024, 20736, 22527, 30036, 31104, 40048, 41472, 45054, 60072, 62208, 67581, 80096, 90108, 120144, 124416, 135162, 160192, 180216, 202743, 240288, 270324, 320384, 360432, 405486, 480576, 540648, 608229, 640768, 720864, 810972, 961152, 1081296, 1216458, 1281536, 1441728, 1621944, 1922304, 2162592, 2432916, 2883456, 3243888, 3844608, 4325184, 4865832, 5766912, 6487776, 8650368, 9731664, 11533824, 12975552, 17300736, 19463328, 25951104, 34601472, 38926656, 51902208, 77853312, 103804416, 155706624, 311413248]

約数ペア:

[(1, 311413248), (2, 155706624), (3, 103804416), (4, 77853312), (6, 51902208), (8, 38926656), (9, 34601472), (12, 25951104), (16, 19463328), (18, 17300736), (24, 12975552), (27, 11533824), (32, 9731664), (36, 8650368), (48, 6487776), (54, 5766912), (64, 4865832), (72, 4325184), (81, 3844608), (96, 3243888), (108, 2883456), (128, 2432916), (144, 2162592), (162, 1922304), (192, 1621944), (216, 1441728), (243, 1281536), (256, 1216458), (288, 1081296), (324, 961152), (384, 810972), (432, 720864), (486, 640768), (512, 608229), (576, 540648), (648, 480576), (768, 405486), (864, 360432), (972, 320384), (1152, 270324), (1296, 240288), (1536, 202743), (1728, 180216), (1944, 160192), (2304, 135162), (2503, 124416), (2592, 120144), (3456, 90108), (3888, 80096), (4608, 67581), (5006, 62208), (5184, 60072), (6912, 45054), (7509, 41472), (7776, 40048), (10012, 31104), (10368, 30036), (13824, 22527), (15018, 20736), (15552, 20024)]