664080768

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 2145656700

約数和(自身を除く): 1481575932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 234, 288, 312, 324, 338, 351, 379, 384, 416, 432, 468, 507, 576, 624, 648, 676, 702, 758, 832, 864, 936, 1014, 1053, 1137, 1152, 1248, 1296, 1352, 1404, 1516, 1521, 1664, 1728, 1872, 2028, 2106, 2274, 2496, 2592, 2704, 2808, 3032, 3042, 3411, 3456, 3744, 4056, 4212, 4548, 4563, 4927, 4992, 5184, 5408, 5616, 6064, 6084, 6822, 7488, 8112, 8424, 9096, 9126, 9854, 10233, 10368, 10816, 11232, 12128, 12168, 13644, 13689, 14781, 14976, 16224, 16848, 18192, 18252, 19708, 20466, 21632, 22464, 24256, 24336, 27288, 27378, 29562, 30699, 32448, 33696, 36384, 36504, 39416, 40932, 44343, 44928, 48512, 48672, 54576, 54756, 59124, 61398, 64051, 64896, 67392, 72768, 73008, 78832, 81864, 88686, 97344, 109152, 109512, 118248, 122796, 128102, 133029, 134784, 145536, 146016, 157664, 163728, 177372, 192153, 194688, 218304, 219024, 236496, 245592, 256204, 266058, 292032, 315328, 327456, 354744, 384306, 399087, 436608, 438048, 472992, 491184, 512408, 532116, 576459, 584064, 630656, 654912, 709488, 768612, 798174, 876096, 945984, 982368, 1024816, 1064232, 1152918, 1309824, 1418976, 1537224, 1596348, 1729377, 1752192, 1891968, 1964736, 2049632, 2128464, 2305836, 2837952, 3074448, 3192696, 3458754, 3929472, 4099264, 4256928, 4611672, 5188131, 5675904, 6148896, 6385392, 6917508, 8198528, 8513856, 9223344, 10376262, 12297792, 12770784, 13835016, 17027712, 18446688, 20752524, 24595584, 25541568, 27670032, 36893376, 41505048, 51083136, 55340064, 73786752, 83010096, 110680128, 166020192, 221360256, 332040384, 664080768]

約数ペア:

[(1, 664080768), (2, 332040384), (3, 221360256), (4, 166020192), (6, 110680128), (8, 83010096), (9, 73786752), (12, 55340064), (13, 51083136), (16, 41505048), (18, 36893376), (24, 27670032), (26, 25541568), (27, 24595584), (32, 20752524), (36, 18446688), (39, 17027712), (48, 13835016), (52, 12770784), (54, 12297792), (64, 10376262), (72, 9223344), (78, 8513856), (81, 8198528), (96, 6917508), (104, 6385392), (108, 6148896), (117, 5675904), (128, 5188131), (144, 4611672), (156, 4256928), (162, 4099264), (169, 3929472), (192, 3458754), (208, 3192696), (216, 3074448), (234, 2837952), (288, 2305836), (312, 2128464), (324, 2049632), (338, 1964736), (351, 1891968), (379, 1752192), (384, 1729377), (416, 1596348), (432, 1537224), (468, 1418976), (507, 1309824), (576, 1152918), (624, 1064232), (648, 1024816), (676, 982368), (702, 945984), (758, 876096), (832, 798174), (864, 768612), (936, 709488), (1014, 654912), (1053, 630656), (1137, 584064), (1152, 576459), (1248, 532116), (1296, 512408), (1352, 491184), (1404, 472992), (1516, 438048), (1521, 436608), (1664, 399087), (1728, 384306), (1872, 354744), (2028, 327456), (2106, 315328), (2274, 292032), (2496, 266058), (2592, 256204), (2704, 245592), (2808, 236496), (3032, 219024), (3042, 218304), (3411, 194688), (3456, 192153), (3744, 177372), (4056, 163728), (4212, 157664), (4548, 146016), (4563, 145536), (4927, 134784), (4992, 133029), (5184, 128102), (5408, 122796), (5616, 118248), (6064, 109512), (6084, 109152), (6822, 97344), (7488, 88686), (8112, 81864), (8424, 78832), (9096, 73008), (9126, 72768), (9854, 67392), (10233, 64896), (10368, 64051), (10816, 61398), (11232, 59124), (12128, 54756), (12168, 54576), (13644, 48672), (13689, 48512), (14781, 44928), (14976, 44343), (16224, 40932), (16848, 39416), (18192, 36504), (18252, 36384), (19708, 33696), (20466, 32448), (21632, 30699), (22464, 29562), (24256, 27378), (24336, 27288)]