290149776

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 180

約数和(自身を含む): 980218512

約数和(自身を除く): 690068736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1523, 1701, 1764, 1944, 2268, 2352, 2646, 3024, 3046, 3402, 3528, 3888, 3969, 4536, 4569, 5292, 6092, 6804, 7056, 7938, 9072, 9138, 10584, 10661, 11907, 12184, 13608, 13707, 15876, 18276, 21168, 21322, 23814, 24368, 27216, 27414, 31752, 31983, 36552, 41121, 42644, 47628, 54828, 63504, 63966, 73104, 74627, 82242, 85288, 95256, 95949, 109656, 123363, 127932, 149254, 164484, 170576, 190512, 191898, 219312, 223881, 246726, 255864, 287847, 298508, 328968, 370089, 383796, 447762, 493452, 511728, 575694, 597016, 657936, 671643, 740178, 767592, 863541, 895524, 986904, 1151388, 1194032, 1343286, 1480356, 1535184, 1727082, 1791048, 1973808, 2014929, 2302776, 2590623, 2686572, 2960712, 3454164, 3582096, 4029858, 4605552, 5181246, 5373144, 5921424, 6044787, 6908328, 8059716, 10362492, 10746288, 12089574, 13816656, 16119432, 18134361, 20724984, 24179148, 32238864, 36268722, 41449968, 48358296, 72537444, 96716592, 145074888, 290149776]

約数ペア:

[(1, 290149776), (2, 145074888), (3, 96716592), (4, 72537444), (6, 48358296), (7, 41449968), (8, 36268722), (9, 32238864), (12, 24179148), (14, 20724984), (16, 18134361), (18, 16119432), (21, 13816656), (24, 12089574), (27, 10746288), (28, 10362492), (36, 8059716), (42, 6908328), (48, 6044787), (49, 5921424), (54, 5373144), (56, 5181246), (63, 4605552), (72, 4029858), (81, 3582096), (84, 3454164), (98, 2960712), (108, 2686572), (112, 2590623), (126, 2302776), (144, 2014929), (147, 1973808), (162, 1791048), (168, 1727082), (189, 1535184), (196, 1480356), (216, 1343286), (243, 1194032), (252, 1151388), (294, 986904), (324, 895524), (336, 863541), (378, 767592), (392, 740178), (432, 671643), (441, 657936), (486, 597016), (504, 575694), (567, 511728), (588, 493452), (648, 447762), (756, 383796), (784, 370089), (882, 328968), (972, 298508), (1008, 287847), (1134, 255864), (1176, 246726), (1296, 223881), (1323, 219312), (1512, 191898), (1523, 190512), (1701, 170576), (1764, 164484), (1944, 149254), (2268, 127932), (2352, 123363), (2646, 109656), (3024, 95949), (3046, 95256), (3402, 85288), (3528, 82242), (3888, 74627), (3969, 73104), (4536, 63966), (4569, 63504), (5292, 54828), (6092, 47628), (6804, 42644), (7056, 41121), (7938, 36552), (9072, 31983), (9138, 31752), (10584, 27414), (10661, 27216), (11907, 24368), (12184, 23814), (13608, 21322), (13707, 21168), (15876, 18276)]