423736656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1261121}}^1$

素因数の和:1261139

約数の個数: 40

約数和(自身を含む): 1251033024

約数和(自身を除く): 827296368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1261121, 2522242, 3783363, 5044484, 7566726, 8827847, 10088968, 15133452, 17655694, 20177936, 26483541, 30266904, 35311388, 52967082, 60533808, 70622776, 105934164, 141245552, 211868328, 423736656]

約数ペア:

[(1, 423736656), (2, 211868328), (3, 141245552), (4, 105934164), (6, 70622776), (7, 60533808), (8, 52967082), (12, 35311388), (14, 30266904), (16, 26483541), (21, 20177936), (24, 17655694), (28, 15133452), (42, 10088968), (48, 8827847), (56, 7566726), (84, 5044484), (112, 3783363), (168, 2522242), (336, 1261121)]