215647488

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4457}}^1$

素因数の和:4489

約数の個数: 144

約数和(自身を含む): 728972160

約数和(自身を除く): 513324672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4457, 5376, 6048, 6912, 8064, 8914, 12096, 13371, 16128, 17828, 24192, 26742, 31199, 35656, 40113, 48384, 53484, 62398, 71312, 80226, 93597, 106968, 120339, 124796, 142624, 160452, 187194, 213936, 240678, 249592, 280791, 285248, 320904, 374388, 427872, 481356, 499184, 561582, 570496, 641808, 748776, 842373, 855744, 962712, 998368, 1123164, 1140992, 1283616, 1497552, 1684746, 1711488, 1925424, 1996736, 2246328, 2567232, 2995104, 3369492, 3422976, 3850848, 3993472, 4492656, 5134464, 5990208, 6738984, 7701696, 7986944, 8985312, 10268928, 11980416, 13477968, 15403392, 17970624, 23960832, 26955936, 30806784, 35941248, 53911872, 71882496, 107823744, 215647488]

約数ペア:

[(1, 215647488), (2, 107823744), (3, 71882496), (4, 53911872), (6, 35941248), (7, 30806784), (8, 26955936), (9, 23960832), (12, 17970624), (14, 15403392), (16, 13477968), (18, 11980416), (21, 10268928), (24, 8985312), (27, 7986944), (28, 7701696), (32, 6738984), (36, 5990208), (42, 5134464), (48, 4492656), (54, 3993472), (56, 3850848), (63, 3422976), (64, 3369492), (72, 2995104), (84, 2567232), (96, 2246328), (108, 1996736), (112, 1925424), (126, 1711488), (128, 1684746), (144, 1497552), (168, 1283616), (189, 1140992), (192, 1123164), (216, 998368), (224, 962712), (252, 855744), (256, 842373), (288, 748776), (336, 641808), (378, 570496), (384, 561582), (432, 499184), (448, 481356), (504, 427872), (576, 374388), (672, 320904), (756, 285248), (768, 280791), (864, 249592), (896, 240678), (1008, 213936), (1152, 187194), (1344, 160452), (1512, 142624), (1728, 124796), (1792, 120339), (2016, 106968), (2304, 93597), (2688, 80226), (3024, 71312), (3456, 62398), (4032, 53484), (4457, 48384), (5376, 40113), (6048, 35656), (6912, 31199), (8064, 26742), (8914, 24192), (12096, 17828), (13371, 16128)]