740736

素因数分解:

$2^7\times 3^2\times {\mathrm{643}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 2134860

約数和(自身を除く): 1394124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 643, 1152, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 10288, 11574, 15432, 20576, 23148, 30864, 41152, 46296, 61728, 82304, 92592, 123456, 185184, 246912, 370368, 740736]

約数ペア:

[(1, 740736), (2, 370368), (3, 246912), (4, 185184), (6, 123456), (8, 92592), (9, 82304), (12, 61728), (16, 46296), (18, 41152), (24, 30864), (32, 23148), (36, 20576), (48, 15432), (64, 11574), (72, 10288), (96, 7716), (128, 5787), (144, 5144), (192, 3858), (288, 2572), (384, 1929), (576, 1286), (643, 1152)]