431872

素因数分解:

$2^8\times 7^1\times {\mathrm{241}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 989296

約数和(自身を除く): 557424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 448, 482, 896, 964, 1687, 1792, 1928, 3374, 3856, 6748, 7712, 13496, 15424, 26992, 30848, 53984, 61696, 107968, 215936, 431872]

約数ペア:

[(1, 431872), (2, 215936), (4, 107968), (7, 61696), (8, 53984), (14, 30848), (16, 26992), (28, 15424), (32, 13496), (56, 7712), (64, 6748), (112, 3856), (128, 3374), (224, 1928), (241, 1792), (256, 1687), (448, 964), (482, 896)]