399713024

素因数分解:

$2^8\times {\mathrm{839}}^1\times {\mathrm{1861}}^1$

素因数の和:2716

約数の個数: 36

約数和(自身を含む): 799244880

約数和(自身を除く): 399531856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 839, 1678, 1861, 3356, 3722, 6712, 7444, 13424, 14888, 26848, 29776, 53696, 59552, 107392, 119104, 214784, 238208, 476416, 1561379, 3122758, 6245516, 12491032, 24982064, 49964128, 99928256, 199856512, 399713024]

約数ペア:

[(1, 399713024), (2, 199856512), (4, 99928256), (8, 49964128), (16, 24982064), (32, 12491032), (64, 6245516), (128, 3122758), (256, 1561379), (839, 476416), (1678, 238208), (1861, 214784), (3356, 119104), (3722, 107392), (6712, 59552), (7444, 53696), (13424, 29776), (14888, 26848)]