285156688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{244141}}^1$

素因数の和:244222

約数の個数: 20

約数和(自身を含む): 560061748

約数和(自身を除く): 274905060

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 244141, 488282, 976564, 1953128, 3906256, 17822293, 35644586, 71289172, 142578344, 285156688]

約数ペア:

[(1, 285156688), (2, 142578344), (4, 71289172), (8, 35644586), (16, 17822293), (73, 3906256), (146, 1953128), (292, 976564), (584, 488282), (1168, 244141)]