628547812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{4229}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 1117481400

約数和(自身を除く): 488933588

約数列:

[1, 2, 4, 73, 146, 292, 509, 1018, 2036, 4229, 8458, 16916, 37157, 74314, 148628, 308717, 617434, 1234868, 2152561, 4305122, 8610244, 157136953, 314273906, 628547812]

約数ペア:

[(1, 628547812), (2, 314273906), (4, 157136953), (73, 8610244), (146, 4305122), (292, 2152561), (509, 1234868), (1018, 617434), (2036, 308717), (4229, 148628), (8458, 74314), (16916, 37157)]