249950016

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 224

約数和(自身を含む): 809548800

約数和(自身を除く): 559598784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 92, 96, 108, 114, 138, 144, 152, 171, 184, 192, 207, 216, 228, 276, 288, 304, 331, 342, 368, 414, 432, 437, 456, 513, 552, 576, 608, 621, 662, 684, 736, 828, 864, 874, 912, 993, 1026, 1104, 1216, 1242, 1311, 1324, 1368, 1472, 1656, 1728, 1748, 1824, 1986, 2052, 2208, 2484, 2622, 2648, 2736, 2979, 3312, 3496, 3648, 3933, 3972, 4104, 4416, 4968, 5244, 5296, 5472, 5958, 6289, 6624, 6992, 7613, 7866, 7944, 8208, 8937, 9936, 10488, 10592, 10944, 11799, 11916, 12578, 13248, 13984, 15226, 15732, 15888, 16416, 17874, 18867, 19872, 20976, 21184, 22839, 23598, 23832, 25156, 27968, 30452, 31464, 31776, 32832, 35748, 37734, 39744, 41952, 45678, 47196, 47664, 50312, 56601, 60904, 62928, 63552, 68517, 71496, 75468, 83904, 91356, 94392, 95328, 100624, 113202, 121808, 125856, 137034, 142992, 144647, 150936, 169803, 182712, 188784, 190656, 201248, 205551, 226404, 243616, 251712, 274068, 285984, 289294, 301872, 339606, 365424, 377568, 402496, 411102, 433941, 452808, 487232, 548136, 571968, 578588, 603744, 679212, 730848, 755136, 822204, 867882, 905616, 1096272, 1157176, 1207488, 1301823, 1358424, 1461696, 1644408, 1735764, 1811232, 2192544, 2314352, 2603646, 2716848, 3288816, 3471528, 3622464, 3905469, 4385088, 4628704, 5207292, 5433696, 6577632, 6943056, 7810938, 9257408, 10414584, 10867392, 13155264, 13886112, 15621876, 20829168, 27772224, 31243752, 41658336, 62487504, 83316672, 124975008, 249950016]

約数ペア:

[(1, 249950016), (2, 124975008), (3, 83316672), (4, 62487504), (6, 41658336), (8, 31243752), (9, 27772224), (12, 20829168), (16, 15621876), (18, 13886112), (19, 13155264), (23, 10867392), (24, 10414584), (27, 9257408), (32, 7810938), (36, 6943056), (38, 6577632), (46, 5433696), (48, 5207292), (54, 4628704), (57, 4385088), (64, 3905469), (69, 3622464), (72, 3471528), (76, 3288816), (92, 2716848), (96, 2603646), (108, 2314352), (114, 2192544), (138, 1811232), (144, 1735764), (152, 1644408), (171, 1461696), (184, 1358424), (192, 1301823), (207, 1207488), (216, 1157176), (228, 1096272), (276, 905616), (288, 867882), (304, 822204), (331, 755136), (342, 730848), (368, 679212), (414, 603744), (432, 578588), (437, 571968), (456, 548136), (513, 487232), (552, 452808), (576, 433941), (608, 411102), (621, 402496), (662, 377568), (684, 365424), (736, 339606), (828, 301872), (864, 289294), (874, 285984), (912, 274068), (993, 251712), (1026, 243616), (1104, 226404), (1216, 205551), (1242, 201248), (1311, 190656), (1324, 188784), (1368, 182712), (1472, 169803), (1656, 150936), (1728, 144647), (1748, 142992), (1824, 137034), (1986, 125856), (2052, 121808), (2208, 113202), (2484, 100624), (2622, 95328), (2648, 94392), (2736, 91356), (2979, 83904), (3312, 75468), (3496, 71496), (3648, 68517), (3933, 63552), (3972, 62928), (4104, 60904), (4416, 56601), (4968, 50312), (5244, 47664), (5296, 47196), (5472, 45678), (5958, 41952), (6289, 39744), (6624, 37734), (6992, 35748), (7613, 32832), (7866, 31776), (7944, 31464), (8208, 30452), (8937, 27968), (9936, 25156), (10488, 23832), (10592, 23598), (10944, 22839), (11799, 21184), (11916, 20976), (12578, 19872), (13248, 18867), (13984, 17874), (15226, 16416), (15732, 15888)]