291477858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{9391}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 667207680

約数和(自身を除く): 375729822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 1478, 2217, 4434, 5173, 9391, 10346, 15519, 18782, 28173, 31038, 56346, 65737, 131474, 197211, 394422, 6939949, 13879898, 20819847, 41639694, 48579643, 97159286, 145738929, 291477858]

約数ペア:

[(1, 291477858), (2, 145738929), (3, 97159286), (6, 48579643), (7, 41639694), (14, 20819847), (21, 13879898), (42, 6939949), (739, 394422), (1478, 197211), (2217, 131474), (4434, 65737), (5173, 56346), (9391, 31038), (10346, 28173), (15519, 18782)]