1978380288

素因数分解:

$2^{12}\times 3^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 260

約数和(自身を含む): 6065599320

約数和(自身を除く): 4087219032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 89, 96, 108, 128, 134, 144, 162, 178, 192, 201, 216, 256, 267, 268, 288, 324, 356, 384, 402, 432, 512, 534, 536, 576, 603, 648, 712, 768, 801, 804, 864, 1024, 1068, 1072, 1152, 1206, 1296, 1424, 1536, 1602, 1608, 1728, 1809, 2048, 2136, 2144, 2304, 2403, 2412, 2592, 2848, 3072, 3204, 3216, 3456, 3618, 4096, 4272, 4288, 4608, 4806, 4824, 5184, 5427, 5696, 5963, 6144, 6408, 6432, 6912, 7209, 7236, 8544, 8576, 9216, 9612, 9648, 10368, 10854, 11392, 11926, 12288, 12816, 12864, 13824, 14418, 14472, 17088, 17152, 17889, 18432, 19224, 19296, 20736, 21708, 22784, 23852, 25632, 25728, 27648, 28836, 28944, 34176, 34304, 35778, 36864, 38448, 38592, 41472, 43416, 45568, 47704, 51264, 51456, 53667, 55296, 57672, 57888, 68352, 68608, 71556, 76896, 77184, 82944, 86832, 91136, 95408, 102528, 102912, 107334, 110592, 115344, 115776, 136704, 137216, 143112, 153792, 154368, 161001, 165888, 173664, 182272, 190816, 205056, 205824, 214668, 230688, 231552, 273408, 274432, 286224, 307584, 308736, 322002, 331776, 347328, 364544, 381632, 410112, 411648, 429336, 461376, 463104, 483003, 546816, 572448, 615168, 617472, 644004, 694656, 763264, 820224, 823296, 858672, 922752, 926208, 966006, 1093632, 1144896, 1230336, 1234944, 1288008, 1389312, 1526528, 1640448, 1717344, 1845504, 1852416, 1932012, 2289792, 2460672, 2469888, 2576016, 2778624, 3053056, 3280896, 3434688, 3691008, 3704832, 3864024, 4579584, 4921344, 5152032, 5557248, 6106112, 6869376, 7382016, 7409664, 7728048, 9159168, 9842688, 10304064, 11114496, 12212224, 13738752, 14764032, 15456096, 18318336, 20608128, 22228992, 24424448, 27477504, 29528064, 30912192, 36636672, 41216256, 54955008, 61824384, 73273344, 82432512, 109910016, 123648768, 164865024, 219820032, 247297536, 329730048, 494595072, 659460096, 989190144, 1978380288]

約数ペア:

[(1, 1978380288), (2, 989190144), (3, 659460096), (4, 494595072), (6, 329730048), (8, 247297536), (9, 219820032), (12, 164865024), (16, 123648768), (18, 109910016), (24, 82432512), (27, 73273344), (32, 61824384), (36, 54955008), (48, 41216256), (54, 36636672), (64, 30912192), (67, 29528064), (72, 27477504), (81, 24424448), (89, 22228992), (96, 20608128), (108, 18318336), (128, 15456096), (134, 14764032), (144, 13738752), (162, 12212224), (178, 11114496), (192, 10304064), (201, 9842688), (216, 9159168), (256, 7728048), (267, 7409664), (268, 7382016), (288, 6869376), (324, 6106112), (356, 5557248), (384, 5152032), (402, 4921344), (432, 4579584), (512, 3864024), (534, 3704832), (536, 3691008), (576, 3434688), (603, 3280896), (648, 3053056), (712, 2778624), (768, 2576016), (801, 2469888), (804, 2460672), (864, 2289792), (1024, 1932012), (1068, 1852416), (1072, 1845504), (1152, 1717344), (1206, 1640448), (1296, 1526528), (1424, 1389312), (1536, 1288008), (1602, 1234944), (1608, 1230336), (1728, 1144896), (1809, 1093632), (2048, 966006), (2136, 926208), (2144, 922752), (2304, 858672), (2403, 823296), (2412, 820224), (2592, 763264), (2848, 694656), (3072, 644004), (3204, 617472), (3216, 615168), (3456, 572448), (3618, 546816), (4096, 483003), (4272, 463104), (4288, 461376), (4608, 429336), (4806, 411648), (4824, 410112), (5184, 381632), (5427, 364544), (5696, 347328), (5963, 331776), (6144, 322002), (6408, 308736), (6432, 307584), (6912, 286224), (7209, 274432), (7236, 273408), (8544, 231552), (8576, 230688), (9216, 214668), (9612, 205824), (9648, 205056), (10368, 190816), (10854, 182272), (11392, 173664), (11926, 165888), (12288, 161001), (12816, 154368), (12864, 153792), (13824, 143112), (14418, 137216), (14472, 136704), (17088, 115776), (17152, 115344), (17889, 110592), (18432, 107334), (19224, 102912), (19296, 102528), (20736, 95408), (21708, 91136), (22784, 86832), (23852, 82944), (25632, 77184), (25728, 76896), (27648, 71556), (28836, 68608), (28944, 68352), (34176, 57888), (34304, 57672), (35778, 55296), (36864, 53667), (38448, 51456), (38592, 51264), (41472, 47704), (43416, 45568)]