263986728

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{18121}}^1$

素因数の和:18737

約数の個数: 32

約数和(自身を含む): 661090560

約数和(自身を除く): 397103832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2428, 3642, 4856, 7284, 14568, 18121, 36242, 54363, 72484, 108726, 144968, 217452, 434904, 10999447, 21998894, 32998341, 43997788, 65996682, 87995576, 131993364, 263986728]

約数ペア:

[(1, 263986728), (2, 131993364), (3, 87995576), (4, 65996682), (6, 43997788), (8, 32998341), (12, 21998894), (24, 10999447), (607, 434904), (1214, 217452), (1821, 144968), (2428, 108726), (3642, 72484), (4856, 54363), (7284, 36242), (14568, 18121)]