313083904

素因数分解:

$2^{11}\times 7^1\times {\mathrm{21839}}^1$

素因数の和:21868

約数の個数: 48

約数和(自身を含む): 715478400

約数和(自身を除く): 402394496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 21839, 43678, 87356, 152873, 174712, 305746, 349424, 611492, 698848, 1222984, 1397696, 2445968, 2795392, 4891936, 5590784, 9783872, 11181568, 19567744, 22363136, 39135488, 44726272, 78270976, 156541952, 313083904]

約数ペア:

[(1, 313083904), (2, 156541952), (4, 78270976), (7, 44726272), (8, 39135488), (14, 22363136), (16, 19567744), (28, 11181568), (32, 9783872), (56, 5590784), (64, 4891936), (112, 2795392), (128, 2445968), (224, 1397696), (256, 1222984), (448, 698848), (512, 611492), (896, 349424), (1024, 305746), (1792, 174712), (2048, 152873), (3584, 87356), (7168, 43678), (14336, 21839)]