287318016

素因数分解:

$2^{13}\times 3^4\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 140

約数和(自身を含む): 860336862

約数和(自身を除く): 573018846

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, 433, 512, 576, 648, 768, 864, 866, 1024, 1152, 1296, 1299, 1536, 1728, 1732, 2048, 2304, 2592, 2598, 3072, 3456, 3464, 3897, 4096, 4608, 5184, 5196, 6144, 6912, 6928, 7794, 8192, 9216, 10368, 10392, 11691, 12288, 13824, 13856, 15588, 18432, 20736, 20784, 23382, 24576, 27648, 27712, 31176, 35073, 36864, 41472, 41568, 46764, 55296, 55424, 62352, 70146, 73728, 82944, 83136, 93528, 110592, 110848, 124704, 140292, 165888, 166272, 187056, 221184, 221696, 249408, 280584, 331776, 332544, 374112, 443392, 498816, 561168, 663552, 665088, 748224, 886784, 997632, 1122336, 1330176, 1496448, 1773568, 1995264, 2244672, 2660352, 2992896, 3547136, 3990528, 4489344, 5320704, 5985792, 7981056, 8978688, 10641408, 11971584, 15962112, 17957376, 23943168, 31924224, 35914752, 47886336, 71829504, 95772672, 143659008, 287318016]

約数ペア:

[(1, 287318016), (2, 143659008), (3, 95772672), (4, 71829504), (6, 47886336), (8, 35914752), (9, 31924224), (12, 23943168), (16, 17957376), (18, 15962112), (24, 11971584), (27, 10641408), (32, 8978688), (36, 7981056), (48, 5985792), (54, 5320704), (64, 4489344), (72, 3990528), (81, 3547136), (96, 2992896), (108, 2660352), (128, 2244672), (144, 1995264), (162, 1773568), (192, 1496448), (216, 1330176), (256, 1122336), (288, 997632), (324, 886784), (384, 748224), (432, 665088), (433, 663552), (512, 561168), (576, 498816), (648, 443392), (768, 374112), (864, 332544), (866, 331776), (1024, 280584), (1152, 249408), (1296, 221696), (1299, 221184), (1536, 187056), (1728, 166272), (1732, 165888), (2048, 140292), (2304, 124704), (2592, 110848), (2598, 110592), (3072, 93528), (3456, 83136), (3464, 82944), (3897, 73728), (4096, 70146), (4608, 62352), (5184, 55424), (5196, 55296), (6144, 46764), (6912, 41568), (6928, 41472), (7794, 36864), (8192, 35073), (9216, 31176), (10368, 27712), (10392, 27648), (11691, 24576), (12288, 23382), (13824, 20784), (13856, 20736), (15588, 18432)]