1389847248

素因数分解:

$2^4\times 3^7\times {\mathrm{39719}}^1$

素因数の和:39748

約数の個数: 80

約数和(自身を含む): 4038729600

約数和(自身を除く): 2648882352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 11664, 17496, 34992, 39719, 79438, 119157, 158876, 238314, 317752, 357471, 476628, 635504, 714942, 953256, 1072413, 1429884, 1906512, 2144826, 2859768, 3217239, 4289652, 5719536, 6434478, 8579304, 9651717, 12868956, 17158608, 19303434, 25737912, 28955151, 38606868, 51475824, 57910302, 77213736, 86865453, 115820604, 154427472, 173730906, 231641208, 347461812, 463282416, 694923624, 1389847248]

約数ペア:

[(1, 1389847248), (2, 694923624), (3, 463282416), (4, 347461812), (6, 231641208), (8, 173730906), (9, 154427472), (12, 115820604), (16, 86865453), (18, 77213736), (24, 57910302), (27, 51475824), (36, 38606868), (48, 28955151), (54, 25737912), (72, 19303434), (81, 17158608), (108, 12868956), (144, 9651717), (162, 8579304), (216, 6434478), (243, 5719536), (324, 4289652), (432, 3217239), (486, 2859768), (648, 2144826), (729, 1906512), (972, 1429884), (1296, 1072413), (1458, 953256), (1944, 714942), (2187, 635504), (2916, 476628), (3888, 357471), (4374, 317752), (5832, 238314), (8748, 158876), (11664, 119157), (17496, 79438), (34992, 39719)]