890590464

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 180

約数和(自身を含む): 2749006260

約数和(自身を除く): 1858415796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 522, 576, 648, 696, 768, 783, 864, 928, 1044, 1152, 1296, 1392, 1481, 1566, 1728, 1856, 2088, 2304, 2349, 2592, 2784, 2962, 3132, 3456, 3712, 4176, 4443, 4698, 5184, 5568, 5924, 6264, 6912, 7424, 8352, 8886, 9396, 10368, 11136, 11848, 12528, 13329, 16704, 17772, 18792, 20736, 22272, 23696, 25056, 26658, 33408, 35544, 37584, 39987, 42949, 47392, 50112, 53316, 66816, 71088, 75168, 79974, 85898, 94784, 100224, 106632, 119961, 128847, 142176, 150336, 159948, 171796, 189568, 200448, 213264, 239922, 257694, 284352, 300672, 319896, 343592, 379136, 386541, 426528, 479844, 515388, 568704, 601344, 639792, 687184, 773082, 853056, 959688, 1030776, 1137408, 1159623, 1279584, 1374368, 1546164, 1706112, 1919376, 2061552, 2319246, 2559168, 2748736, 3092328, 3412224, 3478869, 3838752, 4123104, 4638492, 5118336, 5497472, 6184656, 6957738, 7677504, 8246208, 9276984, 10236672, 10994944, 12369312, 13915476, 15355008, 16492416, 18553968, 24738624, 27830952, 30710016, 32984832, 37107936, 49477248, 55661904, 74215872, 98954496, 111323808, 148431744, 222647616, 296863488, 445295232, 890590464]

約数ペア:

[(1, 890590464), (2, 445295232), (3, 296863488), (4, 222647616), (6, 148431744), (8, 111323808), (9, 98954496), (12, 74215872), (16, 55661904), (18, 49477248), (24, 37107936), (27, 32984832), (29, 30710016), (32, 27830952), (36, 24738624), (48, 18553968), (54, 16492416), (58, 15355008), (64, 13915476), (72, 12369312), (81, 10994944), (87, 10236672), (96, 9276984), (108, 8246208), (116, 7677504), (128, 6957738), (144, 6184656), (162, 5497472), (174, 5118336), (192, 4638492), (216, 4123104), (232, 3838752), (256, 3478869), (261, 3412224), (288, 3092328), (324, 2748736), (348, 2559168), (384, 2319246), (432, 2061552), (464, 1919376), (522, 1706112), (576, 1546164), (648, 1374368), (696, 1279584), (768, 1159623), (783, 1137408), (864, 1030776), (928, 959688), (1044, 853056), (1152, 773082), (1296, 687184), (1392, 639792), (1481, 601344), (1566, 568704), (1728, 515388), (1856, 479844), (2088, 426528), (2304, 386541), (2349, 379136), (2592, 343592), (2784, 319896), (2962, 300672), (3132, 284352), (3456, 257694), (3712, 239922), (4176, 213264), (4443, 200448), (4698, 189568), (5184, 171796), (5568, 159948), (5924, 150336), (6264, 142176), (6912, 128847), (7424, 119961), (8352, 106632), (8886, 100224), (9396, 94784), (10368, 85898), (11136, 79974), (11848, 75168), (12528, 71088), (13329, 66816), (16704, 53316), (17772, 50112), (18792, 47392), (20736, 42949), (22272, 39987), (23696, 37584), (25056, 35544), (26658, 33408)]