257981590656

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{2069}}^1$

素因数の和:2532

約数の個数: 256

約数和(自身を含む): 771083280000

約数和(自身を除く): 513101689344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 331, 384, 432, 436, 576, 654, 662, 864, 872, 981, 993, 1152, 1308, 1324, 1728, 1744, 1962, 1986, 2069, 2616, 2648, 2943, 2979, 3456, 3488, 3924, 3972, 4138, 5232, 5296, 5886, 5958, 6207, 6976, 7848, 7944, 8276, 8937, 10464, 10592, 11772, 11916, 12414, 13952, 15696, 15888, 16552, 17874, 18621, 20928, 21184, 23544, 23832, 24828, 31392, 31776, 33104, 35748, 36079, 37242, 41856, 42368, 47088, 47664, 49656, 55863, 62784, 63552, 66208, 71496, 72158, 74484, 94176, 95328, 99312, 108237, 111726, 125568, 127104, 132416, 142992, 144316, 148968, 188352, 190656, 198624, 216474, 223452, 225521, 264832, 285984, 288632, 297936, 324711, 376704, 381312, 397248, 432948, 446904, 451042, 571968, 577264, 595872, 649422, 676563, 684839, 794496, 865896, 893808, 902084, 974133, 1143936, 1154528, 1191744, 1298844, 1353126, 1369678, 1731792, 1787616, 1804168, 1948266, 2029689, 2054517, 2309056, 2383488, 2597688, 2706252, 2739356, 3463584, 3575232, 3608336, 3896532, 4059378, 4109034, 4618112, 5195376, 5412504, 5478712, 6089067, 6163551, 6927168, 7150464, 7216672, 7793064, 8118756, 8218068, 10390752, 10825008, 10957424, 12178134, 12327102, 13854336, 14433344, 15586128, 16237512, 16436136, 18490653, 20781504, 21650016, 21914848, 24356268, 24654204, 28866688, 31172256, 32475024, 32872272, 36981306, 41563008, 43300032, 43829696, 48712536, 49308408, 62344512, 64950048, 65744544, 73962612, 74647451, 86600064, 87659392, 97425072, 98616816, 124689024, 129900096, 131489088, 147925224, 149294902, 194850144, 197233632, 223942353, 259800192, 262978176, 295850448, 298589804, 389700288, 394467264, 447884706, 591700896, 597179608, 671827059, 779400576, 788934528, 895769412, 1183401792, 1194359216, 1343654118, 1791538824, 2015481177, 2366803584, 2388718432, 2687308236, 3583077648, 4030962354, 4777436864, 5374616472, 7166155296, 8061924708, 9554873728, 10749232944, 14332310592, 16123849416, 21498465888, 28664621184, 32247698832, 42996931776, 64495397664, 85993863552, 128990795328, 257981590656]

約数ペア:

[(1, 257981590656), (2, 128990795328), (3, 85993863552), (4, 64495397664), (6, 42996931776), (8, 32247698832), (9, 28664621184), (12, 21498465888), (16, 16123849416), (18, 14332310592), (24, 10749232944), (27, 9554873728), (32, 8061924708), (36, 7166155296), (48, 5374616472), (54, 4777436864), (64, 4030962354), (72, 3583077648), (96, 2687308236), (108, 2388718432), (109, 2366803584), (128, 2015481177), (144, 1791538824), (192, 1343654118), (216, 1194359216), (218, 1183401792), (288, 895769412), (327, 788934528), (331, 779400576), (384, 671827059), (432, 597179608), (436, 591700896), (576, 447884706), (654, 394467264), (662, 389700288), (864, 298589804), (872, 295850448), (981, 262978176), (993, 259800192), (1152, 223942353), (1308, 197233632), (1324, 194850144), (1728, 149294902), (1744, 147925224), (1962, 131489088), (1986, 129900096), (2069, 124689024), (2616, 98616816), (2648, 97425072), (2943, 87659392), (2979, 86600064), (3456, 74647451), (3488, 73962612), (3924, 65744544), (3972, 64950048), (4138, 62344512), (5232, 49308408), (5296, 48712536), (5886, 43829696), (5958, 43300032), (6207, 41563008), (6976, 36981306), (7848, 32872272), (7944, 32475024), (8276, 31172256), (8937, 28866688), (10464, 24654204), (10592, 24356268), (11772, 21914848), (11916, 21650016), (12414, 20781504), (13952, 18490653), (15696, 16436136), (15888, 16237512), (16552, 15586128), (17874, 14433344), (18621, 13854336), (20928, 12327102), (21184, 12178134), (23544, 10957424), (23832, 10825008), (24828, 10390752), (31392, 8218068), (31776, 8118756), (33104, 7793064), (35748, 7216672), (36079, 7150464), (37242, 6927168), (41856, 6163551), (42368, 6089067), (47088, 5478712), (47664, 5412504), (49656, 5195376), (55863, 4618112), (62784, 4109034), (63552, 4059378), (66208, 3896532), (71496, 3608336), (72158, 3575232), (74484, 3463584), (94176, 2739356), (95328, 2706252), (99312, 2597688), (108237, 2383488), (111726, 2309056), (125568, 2054517), (127104, 2029689), (132416, 1948266), (142992, 1804168), (144316, 1787616), (148968, 1731792), (188352, 1369678), (190656, 1353126), (198624, 1298844), (216474, 1191744), (223452, 1154528), (225521, 1143936), (264832, 974133), (285984, 902084), (288632, 893808), (297936, 865896), (324711, 794496), (376704, 684839), (381312, 676563), (397248, 649422), (432948, 595872), (446904, 577264), (451042, 571968)]