425786368

素因数分解:

$2^{10}\times 7^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 88

約数和(自身を含む): 980987904

約数和(自身を除く): 555201536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 311, 382, 448, 512, 622, 764, 896, 1024, 1244, 1337, 1528, 1792, 2177, 2488, 2674, 3056, 3584, 4354, 4976, 5348, 6112, 7168, 8708, 9952, 10696, 12224, 17416, 19904, 21392, 24448, 34832, 39808, 42784, 48896, 59401, 69664, 79616, 85568, 97792, 118802, 139328, 159232, 171136, 195584, 237604, 278656, 318464, 342272, 415807, 475208, 557312, 684544, 831614, 950416, 1114624, 1369088, 1663228, 1900832, 2229248, 3326456, 3801664, 6652912, 7603328, 13305824, 15206656, 26611648, 30413312, 53223296, 60826624, 106446592, 212893184, 425786368]

約数ペア:

[(1, 425786368), (2, 212893184), (4, 106446592), (7, 60826624), (8, 53223296), (14, 30413312), (16, 26611648), (28, 15206656), (32, 13305824), (56, 7603328), (64, 6652912), (112, 3801664), (128, 3326456), (191, 2229248), (224, 1900832), (256, 1663228), (311, 1369088), (382, 1114624), (448, 950416), (512, 831614), (622, 684544), (764, 557312), (896, 475208), (1024, 415807), (1244, 342272), (1337, 318464), (1528, 278656), (1792, 237604), (2177, 195584), (2488, 171136), (2674, 159232), (3056, 139328), (3584, 118802), (4354, 97792), (4976, 85568), (5348, 79616), (6112, 69664), (7168, 59401), (8708, 48896), (9952, 42784), (10696, 39808), (12224, 34832), (17416, 24448), (19904, 21392)]