290239488

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 264

約数和(自身を含む): 1047408960

約数和(自身を除く): 757169472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 409, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 818, 896, 924, 1008, 1024, 1056, 1152, 1227, 1232, 1344, 1386, 1408, 1536, 1584, 1636, 1792, 1848, 2016, 2112, 2304, 2454, 2464, 2688, 2772, 2816, 2863, 3072, 3168, 3272, 3584, 3681, 3696, 4032, 4224, 4499, 4608, 4908, 4928, 5376, 5544, 5632, 5726, 6336, 6544, 7168, 7362, 7392, 8064, 8448, 8589, 8998, 9216, 9816, 9856, 10752, 11088, 11264, 11452, 12672, 13088, 13497, 14724, 14784, 16128, 16896, 17178, 17996, 19632, 19712, 21504, 22176, 22904, 25344, 25767, 26176, 26994, 29448, 29568, 31493, 32256, 33792, 34356, 35992, 39264, 39424, 40491, 44352, 45808, 50688, 51534, 52352, 53988, 58896, 59136, 62986, 64512, 68712, 71984, 78528, 78848, 80982, 88704, 91616, 94479, 101376, 103068, 104704, 107976, 117792, 118272, 125972, 137424, 143968, 157056, 161964, 177408, 183232, 188958, 206136, 209408, 215952, 235584, 236544, 251944, 274848, 283437, 287936, 314112, 323928, 354816, 366464, 377916, 412272, 418816, 431904, 471168, 503888, 549696, 566874, 575872, 628224, 647856, 709632, 732928, 755832, 824544, 863808, 942336, 1007776, 1099392, 1133748, 1151744, 1256448, 1295712, 1465856, 1511664, 1649088, 1727616, 1884672, 2015552, 2198784, 2267496, 2303488, 2591424, 2931712, 3023328, 3298176, 3455232, 3769344, 4031104, 4397568, 4534992, 4606976, 5182848, 6046656, 6596352, 6910464, 8062208, 8795136, 9069984, 10365696, 12093312, 13192704, 13820928, 16124416, 18139968, 20731392, 24186624, 26385408, 32248832, 36279936, 41462784, 48373248, 72559872, 96746496, 145119744, 290239488]

約数ペア:

[(1, 290239488), (2, 145119744), (3, 96746496), (4, 72559872), (6, 48373248), (7, 41462784), (8, 36279936), (9, 32248832), (11, 26385408), (12, 24186624), (14, 20731392), (16, 18139968), (18, 16124416), (21, 13820928), (22, 13192704), (24, 12093312), (28, 10365696), (32, 9069984), (33, 8795136), (36, 8062208), (42, 6910464), (44, 6596352), (48, 6046656), (56, 5182848), (63, 4606976), (64, 4534992), (66, 4397568), (72, 4031104), (77, 3769344), (84, 3455232), (88, 3298176), (96, 3023328), (99, 2931712), (112, 2591424), (126, 2303488), (128, 2267496), (132, 2198784), (144, 2015552), (154, 1884672), (168, 1727616), (176, 1649088), (192, 1511664), (198, 1465856), (224, 1295712), (231, 1256448), (252, 1151744), (256, 1133748), (264, 1099392), (288, 1007776), (308, 942336), (336, 863808), (352, 824544), (384, 755832), (396, 732928), (409, 709632), (448, 647856), (462, 628224), (504, 575872), (512, 566874), (528, 549696), (576, 503888), (616, 471168), (672, 431904), (693, 418816), (704, 412272), (768, 377916), (792, 366464), (818, 354816), (896, 323928), (924, 314112), (1008, 287936), (1024, 283437), (1056, 274848), (1152, 251944), (1227, 236544), (1232, 235584), (1344, 215952), (1386, 209408), (1408, 206136), (1536, 188958), (1584, 183232), (1636, 177408), (1792, 161964), (1848, 157056), (2016, 143968), (2112, 137424), (2304, 125972), (2454, 118272), (2464, 117792), (2688, 107976), (2772, 104704), (2816, 103068), (2863, 101376), (3072, 94479), (3168, 91616), (3272, 88704), (3584, 80982), (3681, 78848), (3696, 78528), (4032, 71984), (4224, 68712), (4499, 64512), (4608, 62986), (4908, 59136), (4928, 58896), (5376, 53988), (5544, 52352), (5632, 51534), (5726, 50688), (6336, 45808), (6544, 44352), (7168, 40491), (7362, 39424), (7392, 39264), (8064, 35992), (8448, 34356), (8589, 33792), (8998, 32256), (9216, 31493), (9816, 29568), (9856, 29448), (10752, 26994), (11088, 26176), (11264, 25767), (11452, 25344), (12672, 22904), (13088, 22176), (13497, 21504), (14724, 19712), (14784, 19632), (16128, 17996), (16896, 17178)]