305861376

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 871234560

約数和(自身を除く): 565373184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 256, 348, 372, 384, 443, 464, 496, 696, 744, 768, 886, 899, 928, 992, 1329, 1392, 1488, 1772, 1798, 1856, 1984, 2658, 2697, 2784, 2976, 3544, 3596, 3712, 3968, 5316, 5394, 5568, 5952, 7088, 7192, 7424, 7936, 10632, 10788, 11136, 11904, 12847, 13733, 14176, 14384, 21264, 21576, 22272, 23808, 25694, 27466, 28352, 28768, 38541, 41199, 42528, 43152, 51388, 54932, 56704, 57536, 77082, 82398, 85056, 86304, 102776, 109864, 113408, 115072, 154164, 164796, 170112, 172608, 205552, 219728, 230144, 308328, 329592, 340224, 345216, 398257, 411104, 439456, 616656, 659184, 690432, 796514, 822208, 878912, 1194771, 1233312, 1318368, 1593028, 1644416, 1757824, 2389542, 2466624, 2636736, 3186056, 3288832, 3515648, 4779084, 4933248, 5273472, 6372112, 9558168, 9866496, 10546944, 12744224, 19116336, 25488448, 38232672, 50976896, 76465344, 101953792, 152930688, 305861376]

約数ペア:

[(1, 305861376), (2, 152930688), (3, 101953792), (4, 76465344), (6, 50976896), (8, 38232672), (12, 25488448), (16, 19116336), (24, 12744224), (29, 10546944), (31, 9866496), (32, 9558168), (48, 6372112), (58, 5273472), (62, 4933248), (64, 4779084), (87, 3515648), (93, 3288832), (96, 3186056), (116, 2636736), (124, 2466624), (128, 2389542), (174, 1757824), (186, 1644416), (192, 1593028), (232, 1318368), (248, 1233312), (256, 1194771), (348, 878912), (372, 822208), (384, 796514), (443, 690432), (464, 659184), (496, 616656), (696, 439456), (744, 411104), (768, 398257), (886, 345216), (899, 340224), (928, 329592), (992, 308328), (1329, 230144), (1392, 219728), (1488, 205552), (1772, 172608), (1798, 170112), (1856, 164796), (1984, 154164), (2658, 115072), (2697, 113408), (2784, 109864), (2976, 102776), (3544, 86304), (3596, 85056), (3712, 82398), (3968, 77082), (5316, 57536), (5394, 56704), (5568, 54932), (5952, 51388), (7088, 43152), (7192, 42528), (7424, 41199), (7936, 38541), (10632, 28768), (10788, 28352), (11136, 27466), (11904, 25694), (12847, 23808), (13733, 22272), (14176, 21576), (14384, 21264)]