251989248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2512

約数の個数: 144

約数和(自身を含む): 807134720

約数和(自身を除く): 555145472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2467, 2688, 3192, 3648, 4256, 4864, 4934, 5376, 6384, 7296, 7401, 8512, 9868, 12768, 14592, 14802, 17024, 17269, 19736, 25536, 29604, 34048, 34538, 39472, 46873, 51072, 51807, 59208, 69076, 78944, 93746, 102144, 103614, 118416, 138152, 140619, 157888, 187492, 207228, 236832, 276304, 281238, 315776, 328111, 374984, 414456, 473664, 552608, 562476, 631552, 656222, 749968, 828912, 947328, 984333, 1105216, 1124952, 1312444, 1499936, 1657824, 1894656, 1968666, 2210432, 2249904, 2624888, 2999872, 3315648, 3937332, 4420864, 4499808, 5249776, 5999744, 6631296, 7874664, 8999616, 10499552, 11999488, 13262592, 15749328, 17999232, 20999104, 31498656, 35998464, 41998208, 62997312, 83996416, 125994624, 251989248]

約数ペア:

[(1, 251989248), (2, 125994624), (3, 83996416), (4, 62997312), (6, 41998208), (7, 35998464), (8, 31498656), (12, 20999104), (14, 17999232), (16, 15749328), (19, 13262592), (21, 11999488), (24, 10499552), (28, 8999616), (32, 7874664), (38, 6631296), (42, 5999744), (48, 5249776), (56, 4499808), (57, 4420864), (64, 3937332), (76, 3315648), (84, 2999872), (96, 2624888), (112, 2249904), (114, 2210432), (128, 1968666), (133, 1894656), (152, 1657824), (168, 1499936), (192, 1312444), (224, 1124952), (228, 1105216), (256, 984333), (266, 947328), (304, 828912), (336, 749968), (384, 656222), (399, 631552), (448, 562476), (456, 552608), (532, 473664), (608, 414456), (672, 374984), (768, 328111), (798, 315776), (896, 281238), (912, 276304), (1064, 236832), (1216, 207228), (1344, 187492), (1596, 157888), (1792, 140619), (1824, 138152), (2128, 118416), (2432, 103614), (2467, 102144), (2688, 93746), (3192, 78944), (3648, 69076), (4256, 59208), (4864, 51807), (4934, 51072), (5376, 46873), (6384, 39472), (7296, 34538), (7401, 34048), (8512, 29604), (9868, 25536), (12768, 19736), (14592, 17269), (14802, 17024)]