247014738

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{123631}}^1$

素因数の和:123679

約数の個数: 32

約数和(自身を含む): 563761920

約数和(自身を除く): 316747182

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 123631, 247262, 370893, 741786, 1112679, 2225358, 3338037, 4574347, 6676074, 9148694, 13723041, 27446082, 41169123, 82338246, 123507369, 247014738]

約数ペア:

[(1, 247014738), (2, 123507369), (3, 82338246), (6, 41169123), (9, 27446082), (18, 13723041), (27, 9148694), (37, 6676074), (54, 4574347), (74, 3338037), (111, 2225358), (222, 1112679), (333, 741786), (666, 370893), (999, 247262), (1998, 123631)]