385090384

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8167}}^1$

素因数の和:8603

約数の個数: 40

約数和(自身を含む): 854830208

約数和(自身を除く): 469739824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3368, 5894, 6736, 8167, 11788, 16334, 23576, 32668, 47152, 57169, 65336, 114338, 130672, 228676, 457352, 914704, 3438307, 6876614, 13753228, 24068149, 27506456, 48136298, 55012912, 96272596, 192545192, 385090384]

約数ペア:

[(1, 385090384), (2, 192545192), (4, 96272596), (7, 55012912), (8, 48136298), (14, 27506456), (16, 24068149), (28, 13753228), (56, 6876614), (112, 3438307), (421, 914704), (842, 457352), (1684, 228676), (2947, 130672), (3368, 114338), (5894, 65336), (6736, 57169), (8167, 47152), (11788, 32668), (16334, 23576)]