920713856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{378583}}^1$

素因数の和:378616

約数の個数: 32

約数和(自身を含む): 1930778400

約数和(自身を除く): 1010064544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 378583, 757166, 1514332, 3028664, 6057328, 7193077, 12114656, 14386154, 24229312, 28772308, 48458624, 57544616, 115089232, 230178464, 460356928, 920713856]

約数ペア:

[(1, 920713856), (2, 460356928), (4, 230178464), (8, 115089232), (16, 57544616), (19, 48458624), (32, 28772308), (38, 24229312), (64, 14386154), (76, 12114656), (128, 7193077), (152, 6057328), (304, 3028664), (608, 1514332), (1216, 757166), (2432, 378583)]