989885952

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 3178992960

約数和(自身を除く): 2189107008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 64, 66, 72, 88, 96, 99, 118, 128, 132, 144, 176, 177, 192, 198, 236, 256, 264, 288, 331, 352, 354, 384, 396, 472, 512, 528, 531, 576, 649, 662, 704, 708, 768, 792, 944, 993, 1056, 1062, 1152, 1298, 1324, 1408, 1416, 1536, 1584, 1888, 1947, 1986, 2112, 2124, 2304, 2596, 2648, 2816, 2832, 2979, 3168, 3641, 3776, 3894, 3972, 4224, 4248, 4608, 5192, 5296, 5632, 5664, 5841, 5958, 6336, 7282, 7552, 7788, 7944, 8448, 8496, 10384, 10592, 10923, 11328, 11682, 11916, 12672, 14564, 15104, 15576, 15888, 16896, 16992, 19529, 20768, 21184, 21846, 22656, 23364, 23832, 25344, 29128, 30208, 31152, 31776, 32769, 33984, 39058, 41536, 42368, 43692, 45312, 46728, 47664, 50688, 58256, 58587, 62304, 63552, 65538, 67968, 78116, 83072, 84736, 87384, 90624, 93456, 95328, 116512, 117174, 124608, 127104, 131076, 135936, 156232, 166144, 169472, 174768, 175761, 186912, 190656, 214819, 233024, 234348, 249216, 254208, 262152, 271872, 312464, 332288, 349536, 351522, 373824, 381312, 429638, 466048, 468696, 498432, 508416, 524304, 624928, 644457, 699072, 703044, 747648, 762624, 859276, 932096, 937392, 996864, 1048608, 1249856, 1288914, 1398144, 1406088, 1495296, 1525248, 1718552, 1864192, 1874784, 1933371, 2097216, 2499712, 2577828, 2796288, 2812176, 2990592, 3437104, 3749568, 3866742, 4194432, 4999424, 5155656, 5592576, 5624352, 6874208, 7499136, 7733484, 8388864, 9998848, 10311312, 11248704, 13748416, 14998272, 15466968, 16777728, 20622624, 22497408, 27496832, 29996544, 30933936, 41245248, 44994816, 54993664, 61867872, 82490496, 89989632, 109987328, 123735744, 164980992, 247471488, 329961984, 494942976, 989885952]

約数ペア:

[(1, 989885952), (2, 494942976), (3, 329961984), (4, 247471488), (6, 164980992), (8, 123735744), (9, 109987328), (11, 89989632), (12, 82490496), (16, 61867872), (18, 54993664), (22, 44994816), (24, 41245248), (32, 30933936), (33, 29996544), (36, 27496832), (44, 22497408), (48, 20622624), (59, 16777728), (64, 15466968), (66, 14998272), (72, 13748416), (88, 11248704), (96, 10311312), (99, 9998848), (118, 8388864), (128, 7733484), (132, 7499136), (144, 6874208), (176, 5624352), (177, 5592576), (192, 5155656), (198, 4999424), (236, 4194432), (256, 3866742), (264, 3749568), (288, 3437104), (331, 2990592), (352, 2812176), (354, 2796288), (384, 2577828), (396, 2499712), (472, 2097216), (512, 1933371), (528, 1874784), (531, 1864192), (576, 1718552), (649, 1525248), (662, 1495296), (704, 1406088), (708, 1398144), (768, 1288914), (792, 1249856), (944, 1048608), (993, 996864), (1056, 937392), (1062, 932096), (1152, 859276), (1298, 762624), (1324, 747648), (1408, 703044), (1416, 699072), (1536, 644457), (1584, 624928), (1888, 524304), (1947, 508416), (1986, 498432), (2112, 468696), (2124, 466048), (2304, 429638), (2596, 381312), (2648, 373824), (2816, 351522), (2832, 349536), (2979, 332288), (3168, 312464), (3641, 271872), (3776, 262152), (3894, 254208), (3972, 249216), (4224, 234348), (4248, 233024), (4608, 214819), (5192, 190656), (5296, 186912), (5632, 175761), (5664, 174768), (5841, 169472), (5958, 166144), (6336, 156232), (7282, 135936), (7552, 131076), (7788, 127104), (7944, 124608), (8448, 117174), (8496, 116512), (10384, 95328), (10592, 93456), (10923, 90624), (11328, 87384), (11682, 84736), (11916, 83072), (12672, 78116), (14564, 67968), (15104, 65538), (15576, 63552), (15888, 62304), (16896, 58587), (16992, 58256), (19529, 50688), (20768, 47664), (21184, 46728), (21846, 45312), (22656, 43692), (23364, 42368), (23832, 41536), (25344, 39058), (29128, 33984), (30208, 32769), (31152, 31776)]