272875918

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 473688000

約数和(自身を除く): 200812082

約数列:

[1, 2, 7, 14, 149, 257, 298, 509, 514, 1018, 1043, 1799, 2086, 3563, 3598, 7126, 38293, 75841, 76586, 130813, 151682, 261626, 268051, 530887, 536102, 915691, 1061774, 1831382, 19491137, 38982274, 136437959, 272875918]

約数ペア:

[(1, 272875918), (2, 136437959), (7, 38982274), (14, 19491137), (149, 1831382), (257, 1061774), (298, 915691), (509, 536102), (514, 530887), (1018, 268051), (1043, 261626), (1799, 151682), (2086, 130813), (3563, 76586), (3598, 75841), (7126, 38293)]