1664822016

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 432

約数和(自身を含む): 5856893952

約数和(自身を除く): 4192071936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 128, 132, 143, 144, 156, 163, 176, 186, 192, 198, 208, 234, 248, 256, 264, 279, 286, 288, 312, 326, 341, 352, 372, 384, 396, 403, 416, 429, 468, 489, 496, 528, 558, 572, 576, 624, 652, 682, 704, 744, 768, 792, 806, 832, 858, 936, 978, 992, 1023, 1056, 1116, 1144, 1152, 1209, 1248, 1287, 1304, 1364, 1408, 1467, 1488, 1584, 1612, 1664, 1716, 1793, 1872, 1956, 1984, 2046, 2112, 2119, 2232, 2288, 2304, 2418, 2496, 2574, 2608, 2728, 2816, 2934, 2976, 3069, 3168, 3224, 3328, 3432, 3586, 3627, 3744, 3912, 3968, 4092, 4224, 4238, 4433, 4464, 4576, 4836, 4992, 5053, 5148, 5216, 5379, 5456, 5868, 5952, 6138, 6336, 6357, 6448, 6864, 7172, 7254, 7488, 7824, 7936, 8184, 8448, 8476, 8866, 8928, 9152, 9672, 9984, 10106, 10296, 10432, 10758, 10912, 11736, 11904, 12276, 12672, 12714, 12896, 13299, 13728, 14344, 14508, 14976, 15159, 15648, 16137, 16368, 16952, 17732, 17856, 18304, 19071, 19344, 20212, 20592, 20864, 21516, 21824, 23309, 23472, 23808, 24552, 25344, 25428, 25792, 26598, 27456, 28688, 29016, 29952, 30318, 31296, 32274, 32736, 33904, 35464, 35712, 36608, 38142, 38688, 39897, 40424, 41184, 41728, 43032, 43648, 45477, 46618, 46944, 49104, 50856, 51584, 53196, 54912, 55583, 57376, 58032, 60636, 62592, 64548, 65472, 65689, 67808, 69927, 70928, 71424, 76284, 77376, 79794, 80848, 82368, 86064, 87296, 90954, 93236, 93888, 98208, 101712, 103168, 106392, 109824, 111166, 114752, 116064, 121272, 125184, 129096, 130944, 131378, 135616, 139854, 141856, 152568, 154752, 159588, 161696, 164736, 166749, 172128, 181908, 186472, 187776, 196416, 197067, 203424, 209781, 212784, 222332, 229504, 232128, 242544, 258192, 261888, 262756, 271232, 279708, 283712, 305136, 309504, 319176, 323392, 329472, 333498, 344256, 363816, 372944, 375552, 392832, 394134, 406848, 419562, 425568, 444664, 459008, 464256, 485088, 500247, 516384, 525512, 542464, 559416, 567424, 591201, 610272, 638352, 646784, 666996, 688512, 722579, 727632, 745888, 785664, 788268, 813696, 839124, 851136, 889328, 928512, 970176, 1000494, 1032768, 1051024, 1118832, 1134848, 1182402, 1220544, 1276704, 1293568, 1333992, 1377024, 1445158, 1455264, 1491776, 1576536, 1627392, 1678248, 1702272, 1778656, 1940352, 2000988, 2065536, 2102048, 2167737, 2237664, 2364804, 2441088, 2553408, 2667984, 2890316, 2910528, 2983552, 3153072, 3356496, 3404544, 3557312, 3880704, 4001976, 4131072, 4204096, 4335474, 4475328, 4729608, 4882176, 5106816, 5335968, 5780632, 5821056, 5967104, 6306144, 6503211, 6712992, 7114624, 8003952, 8408192, 8670948, 8950656, 9459216, 10213632, 10671936, 11561264, 11642112, 12612288, 13006422, 13425984, 14229248, 16007904, 16816384, 17341896, 17901312, 18918432, 21343872, 23122528, 25224576, 26012844, 26851968, 32015808, 34683792, 37836864, 42687744, 46245056, 50449152, 52025688, 53703936, 64031616, 69367584, 75673728, 92490112, 104051376, 128063232, 138735168, 151347456, 184980224, 208102752, 277470336, 416205504, 554940672, 832411008, 1664822016]

約数ペア:

[(1, 1664822016), (2, 832411008), (3, 554940672), (4, 416205504), (6, 277470336), (8, 208102752), (9, 184980224), (11, 151347456), (12, 138735168), (13, 128063232), (16, 104051376), (18, 92490112), (22, 75673728), (24, 69367584), (26, 64031616), (31, 53703936), (32, 52025688), (33, 50449152), (36, 46245056), (39, 42687744), (44, 37836864), (48, 34683792), (52, 32015808), (62, 26851968), (64, 26012844), (66, 25224576), (72, 23122528), (78, 21343872), (88, 18918432), (93, 17901312), (96, 17341896), (99, 16816384), (104, 16007904), (117, 14229248), (124, 13425984), (128, 13006422), (132, 12612288), (143, 11642112), (144, 11561264), (156, 10671936), (163, 10213632), (176, 9459216), (186, 8950656), (192, 8670948), (198, 8408192), (208, 8003952), (234, 7114624), (248, 6712992), (256, 6503211), (264, 6306144), (279, 5967104), (286, 5821056), (288, 5780632), (312, 5335968), (326, 5106816), (341, 4882176), (352, 4729608), (372, 4475328), (384, 4335474), (396, 4204096), (403, 4131072), (416, 4001976), (429, 3880704), (468, 3557312), (489, 3404544), (496, 3356496), (528, 3153072), (558, 2983552), (572, 2910528), (576, 2890316), (624, 2667984), (652, 2553408), (682, 2441088), (704, 2364804), (744, 2237664), (768, 2167737), (792, 2102048), (806, 2065536), (832, 2000988), (858, 1940352), (936, 1778656), (978, 1702272), (992, 1678248), (1023, 1627392), (1056, 1576536), (1116, 1491776), (1144, 1455264), (1152, 1445158), (1209, 1377024), (1248, 1333992), (1287, 1293568), (1304, 1276704), (1364, 1220544), (1408, 1182402), (1467, 1134848), (1488, 1118832), (1584, 1051024), (1612, 1032768), (1664, 1000494), (1716, 970176), (1793, 928512), (1872, 889328), (1956, 851136), (1984, 839124), (2046, 813696), (2112, 788268), (2119, 785664), (2232, 745888), (2288, 727632), (2304, 722579), (2418, 688512), (2496, 666996), (2574, 646784), (2608, 638352), (2728, 610272), (2816, 591201), (2934, 567424), (2976, 559416), (3069, 542464), (3168, 525512), (3224, 516384), (3328, 500247), (3432, 485088), (3586, 464256), (3627, 459008), (3744, 444664), (3912, 425568), (3968, 419562), (4092, 406848), (4224, 394134), (4238, 392832), (4433, 375552), (4464, 372944), (4576, 363816), (4836, 344256), (4992, 333498), (5053, 329472), (5148, 323392), (5216, 319176), (5379, 309504), (5456, 305136), (5868, 283712), (5952, 279708), (6138, 271232), (6336, 262756), (6357, 261888), (6448, 258192), (6864, 242544), (7172, 232128), (7254, 229504), (7488, 222332), (7824, 212784), (7936, 209781), (8184, 203424), (8448, 197067), (8476, 196416), (8866, 187776), (8928, 186472), (9152, 181908), (9672, 172128), (9984, 166749), (10106, 164736), (10296, 161696), (10432, 159588), (10758, 154752), (10912, 152568), (11736, 141856), (11904, 139854), (12276, 135616), (12672, 131378), (12714, 130944), (12896, 129096), (13299, 125184), (13728, 121272), (14344, 116064), (14508, 114752), (14976, 111166), (15159, 109824), (15648, 106392), (16137, 103168), (16368, 101712), (16952, 98208), (17732, 93888), (17856, 93236), (18304, 90954), (19071, 87296), (19344, 86064), (20212, 82368), (20592, 80848), (20864, 79794), (21516, 77376), (21824, 76284), (23309, 71424), (23472, 70928), (23808, 69927), (24552, 67808), (25344, 65689), (25428, 65472), (25792, 64548), (26598, 62592), (27456, 60636), (28688, 58032), (29016, 57376), (29952, 55583), (30318, 54912), (31296, 53196), (32274, 51584), (32736, 50856), (33904, 49104), (35464, 46944), (35712, 46618), (36608, 45477), (38142, 43648), (38688, 43032), (39897, 41728), (40424, 41184)]