416992768

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{9151}}^1$

素因数の和:9258

約数の個数: 40

約数和(自身を含む): 842624640

約数和(自身を除く): 425631872

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 5696, 9151, 11392, 18302, 22784, 36604, 45568, 73208, 146416, 292832, 585664, 814439, 1171328, 1628878, 2342656, 3257756, 4685312, 6515512, 13031024, 26062048, 52124096, 104248192, 208496384, 416992768]

約数ペア:

[(1, 416992768), (2, 208496384), (4, 104248192), (8, 52124096), (16, 26062048), (32, 13031024), (64, 6515512), (89, 4685312), (128, 3257756), (178, 2342656), (256, 1628878), (356, 1171328), (512, 814439), (712, 585664), (1424, 292832), (2848, 146416), (5696, 73208), (9151, 45568), (11392, 36604), (18302, 22784)]