398794752

素因数分解:

$2^{13}\times 3^4\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 140

約数和(自身を含む): 1193370486

約数和(自身を除く): 794575734

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, 256, 288, 324, 384, 432, 512, 576, 601, 648, 768, 864, 1024, 1152, 1202, 1296, 1536, 1728, 1803, 2048, 2304, 2404, 2592, 3072, 3456, 3606, 4096, 4608, 4808, 5184, 5409, 6144, 6912, 7212, 8192, 9216, 9616, 10368, 10818, 12288, 13824, 14424, 16227, 18432, 19232, 20736, 21636, 24576, 27648, 28848, 32454, 36864, 38464, 41472, 43272, 48681, 55296, 57696, 64908, 73728, 76928, 82944, 86544, 97362, 110592, 115392, 129816, 153856, 165888, 173088, 194724, 221184, 230784, 259632, 307712, 331776, 346176, 389448, 461568, 519264, 615424, 663552, 692352, 778896, 923136, 1038528, 1230848, 1384704, 1557792, 1846272, 2077056, 2461696, 2769408, 3115584, 3692544, 4154112, 4923392, 5538816, 6231168, 7385088, 8308224, 11077632, 12462336, 14770176, 16616448, 22155264, 24924672, 33232896, 44310528, 49849344, 66465792, 99698688, 132931584, 199397376, 398794752]

約数ペア:

[(1, 398794752), (2, 199397376), (3, 132931584), (4, 99698688), (6, 66465792), (8, 49849344), (9, 44310528), (12, 33232896), (16, 24924672), (18, 22155264), (24, 16616448), (27, 14770176), (32, 12462336), (36, 11077632), (48, 8308224), (54, 7385088), (64, 6231168), (72, 5538816), (81, 4923392), (96, 4154112), (108, 3692544), (128, 3115584), (144, 2769408), (162, 2461696), (192, 2077056), (216, 1846272), (256, 1557792), (288, 1384704), (324, 1230848), (384, 1038528), (432, 923136), (512, 778896), (576, 692352), (601, 663552), (648, 615424), (768, 519264), (864, 461568), (1024, 389448), (1152, 346176), (1202, 331776), (1296, 307712), (1536, 259632), (1728, 230784), (1803, 221184), (2048, 194724), (2304, 173088), (2404, 165888), (2592, 153856), (3072, 129816), (3456, 115392), (3606, 110592), (4096, 97362), (4608, 86544), (4808, 82944), (5184, 76928), (5409, 73728), (6144, 64908), (6912, 57696), (7212, 55296), (8192, 48681), (9216, 43272), (9616, 41472), (10368, 38464), (10818, 36864), (12288, 32454), (13824, 28848), (14424, 27648), (16227, 24576), (18432, 21636), (19232, 20736)]