878117136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1381}}^1$

素因数の和:2424

約数の個数: 80

約数和(自身を含む): 2447135040

約数和(自身を除く): 1569017904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1019, 1381, 2038, 2762, 3057, 4076, 4143, 5524, 6114, 8152, 8286, 11048, 12228, 13247, 16304, 16572, 17953, 22096, 24456, 26494, 33144, 35906, 39741, 48912, 52988, 53859, 66288, 71812, 79482, 105976, 107718, 143624, 158964, 211952, 215436, 287248, 317928, 430872, 635856, 861744, 1407239, 2814478, 4221717, 5628956, 8443434, 11257912, 16886868, 18294107, 22515824, 33773736, 36588214, 54882321, 67547472, 73176428, 109764642, 146352856, 219529284, 292705712, 439058568, 878117136]

約数ペア:

[(1, 878117136), (2, 439058568), (3, 292705712), (4, 219529284), (6, 146352856), (8, 109764642), (12, 73176428), (13, 67547472), (16, 54882321), (24, 36588214), (26, 33773736), (39, 22515824), (48, 18294107), (52, 16886868), (78, 11257912), (104, 8443434), (156, 5628956), (208, 4221717), (312, 2814478), (624, 1407239), (1019, 861744), (1381, 635856), (2038, 430872), (2762, 317928), (3057, 287248), (4076, 215436), (4143, 211952), (5524, 158964), (6114, 143624), (8152, 107718), (8286, 105976), (11048, 79482), (12228, 71812), (13247, 66288), (16304, 53859), (16572, 52988), (17953, 48912), (22096, 39741), (24456, 35906), (26494, 33144)]