286513768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14389}}^1$

素因数の和:14545

約数の個数: 32

約数和(自身を含む): 569844000

約数和(自身を除く): 283330232

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 14389, 19912, 28778, 57556, 115112, 273391, 546782, 1093564, 1884959, 2187128, 3769918, 7539836, 15079672, 35814221, 71628442, 143256884, 286513768]

約数ペア:

[(1, 286513768), (2, 143256884), (4, 71628442), (8, 35814221), (19, 15079672), (38, 7539836), (76, 3769918), (131, 2187128), (152, 1884959), (262, 1093564), (524, 546782), (1048, 273391), (2489, 115112), (4978, 57556), (9956, 28778), (14389, 19912)]