391037632

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{321577}}^1$

素因数の和:321608

約数の個数: 28

約数和(自身を含む): 816808120

約数和(自身を除く): 425770488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 321577, 643154, 1286308, 2572616, 5145232, 6109963, 10290464, 12219926, 20580928, 24439852, 48879704, 97759408, 195518816, 391037632]

約数ペア:

[(1, 391037632), (2, 195518816), (4, 97759408), (8, 48879704), (16, 24439852), (19, 20580928), (32, 12219926), (38, 10290464), (64, 6109963), (76, 5145232), (152, 2572616), (304, 1286308), (608, 643154), (1216, 321577)]