491590656

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1368

約数の個数: 132

約数和(自身を含む): 1455195924

約数和(自身を除く): 963605268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 984, 1024, 1152, 1301, 1312, 1476, 1536, 1968, 2304, 2602, 2624, 2952, 3072, 3903, 3936, 4608, 5204, 5248, 5904, 7806, 7872, 9216, 10408, 10496, 11709, 11808, 15612, 15744, 20816, 20992, 23418, 23616, 31224, 31488, 41632, 41984, 46836, 47232, 53341, 62448, 62976, 83264, 93672, 94464, 106682, 124896, 125952, 160023, 166528, 187344, 188928, 213364, 249792, 320046, 333056, 374688, 377856, 426728, 480069, 499584, 640092, 666112, 749376, 853456, 960138, 999168, 1280184, 1332224, 1498752, 1706912, 1920276, 1998336, 2560368, 2997504, 3413824, 3840552, 3996672, 5120736, 5995008, 6827648, 7681104, 10241472, 11990016, 13655296, 15362208, 20482944, 27310592, 30724416, 40965888, 54621184, 61448832, 81931776, 122897664, 163863552, 245795328, 491590656]

約数ペア:

[(1, 491590656), (2, 245795328), (3, 163863552), (4, 122897664), (6, 81931776), (8, 61448832), (9, 54621184), (12, 40965888), (16, 30724416), (18, 27310592), (24, 20482944), (32, 15362208), (36, 13655296), (41, 11990016), (48, 10241472), (64, 7681104), (72, 6827648), (82, 5995008), (96, 5120736), (123, 3996672), (128, 3840552), (144, 3413824), (164, 2997504), (192, 2560368), (246, 1998336), (256, 1920276), (288, 1706912), (328, 1498752), (369, 1332224), (384, 1280184), (492, 999168), (512, 960138), (576, 853456), (656, 749376), (738, 666112), (768, 640092), (984, 499584), (1024, 480069), (1152, 426728), (1301, 377856), (1312, 374688), (1476, 333056), (1536, 320046), (1968, 249792), (2304, 213364), (2602, 188928), (2624, 187344), (2952, 166528), (3072, 160023), (3903, 125952), (3936, 124896), (4608, 106682), (5204, 94464), (5248, 93672), (5904, 83264), (7806, 62976), (7872, 62448), (9216, 53341), (10408, 47232), (10496, 46836), (11709, 41984), (11808, 41632), (15612, 31488), (15744, 31224), (20816, 23616), (20992, 23418)]