281880768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3702

約数の個数: 112

約数和(自身を含む): 829316096

約数和(自身を除く): 547435328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 3643, 4836, 5952, 6448, 7286, 9672, 10929, 12896, 14572, 19344, 21858, 25792, 29144, 38688, 43716, 47359, 58288, 77376, 87432, 94718, 112933, 116576, 142077, 174864, 189436, 225866, 233152, 284154, 338799, 349728, 378872, 451732, 568308, 677598, 699456, 757744, 903464, 1136616, 1355196, 1468129, 1515488, 1806928, 2273232, 2710392, 2936258, 3030976, 3613856, 4404387, 4546464, 5420784, 5872516, 7227712, 8808774, 9092928, 10841568, 11745032, 17617548, 21683136, 23490064, 35235096, 46980128, 70470192, 93960256, 140940384, 281880768]

約数ペア:

[(1, 281880768), (2, 140940384), (3, 93960256), (4, 70470192), (6, 46980128), (8, 35235096), (12, 23490064), (13, 21683136), (16, 17617548), (24, 11745032), (26, 10841568), (31, 9092928), (32, 8808774), (39, 7227712), (48, 5872516), (52, 5420784), (62, 4546464), (64, 4404387), (78, 3613856), (93, 3030976), (96, 2936258), (104, 2710392), (124, 2273232), (156, 1806928), (186, 1515488), (192, 1468129), (208, 1355196), (248, 1136616), (312, 903464), (372, 757744), (403, 699456), (416, 677598), (496, 568308), (624, 451732), (744, 378872), (806, 349728), (832, 338799), (992, 284154), (1209, 233152), (1248, 225866), (1488, 189436), (1612, 174864), (1984, 142077), (2418, 116576), (2496, 112933), (2976, 94718), (3224, 87432), (3643, 77376), (4836, 58288), (5952, 47359), (6448, 43716), (7286, 38688), (9672, 29144), (10929, 25792), (12896, 21858), (14572, 19344)]