248150784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 144

約数和(自身を含む): 779663360

約数和(自身を除く): 531512576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1489, 1736, 1792, 1984, 2604, 2688, 2976, 2978, 3472, 3968, 4467, 5208, 5376, 5952, 5956, 6944, 7936, 8934, 10416, 10423, 11904, 11912, 13888, 17868, 20832, 20846, 23808, 23824, 27776, 31269, 35736, 41664, 41692, 46159, 47648, 55552, 62538, 71472, 83328, 83384, 92318, 95296, 125076, 138477, 142944, 166656, 166768, 184636, 190592, 250152, 276954, 285888, 323113, 333536, 369272, 381184, 500304, 553908, 571776, 646226, 667072, 738544, 969339, 1000608, 1107816, 1143552, 1292452, 1334144, 1477088, 1938678, 2001216, 2215632, 2584904, 2668288, 2954176, 3877356, 4002432, 4431264, 5169808, 5908352, 7754712, 8004864, 8862528, 10339616, 11816704, 15509424, 17725056, 20679232, 31018848, 35450112, 41358464, 62037696, 82716928, 124075392, 248150784]

約数ペア:

[(1, 248150784), (2, 124075392), (3, 82716928), (4, 62037696), (6, 41358464), (7, 35450112), (8, 31018848), (12, 20679232), (14, 17725056), (16, 15509424), (21, 11816704), (24, 10339616), (28, 8862528), (31, 8004864), (32, 7754712), (42, 5908352), (48, 5169808), (56, 4431264), (62, 4002432), (64, 3877356), (84, 2954176), (93, 2668288), (96, 2584904), (112, 2215632), (124, 2001216), (128, 1938678), (168, 1477088), (186, 1334144), (192, 1292452), (217, 1143552), (224, 1107816), (248, 1000608), (256, 969339), (336, 738544), (372, 667072), (384, 646226), (434, 571776), (448, 553908), (496, 500304), (651, 381184), (672, 369272), (744, 333536), (768, 323113), (868, 285888), (896, 276954), (992, 250152), (1302, 190592), (1344, 184636), (1488, 166768), (1489, 166656), (1736, 142944), (1792, 138477), (1984, 125076), (2604, 95296), (2688, 92318), (2976, 83384), (2978, 83328), (3472, 71472), (3968, 62538), (4467, 55552), (5208, 47648), (5376, 46159), (5952, 41692), (5956, 41664), (6944, 35736), (7936, 31269), (8934, 27776), (10416, 23824), (10423, 23808), (11904, 20846), (11912, 20832), (13888, 17868)]