217041492

素因数分解:

$2^2\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{12569}}^1$

素因数の和:14015

約数の個数: 24

約数和(自身を含む): 506822400

約数和(自身を除く): 289780908

約数列:

[1, 2, 3, 4, 6, 12, 1439, 2878, 4317, 5756, 8634, 12569, 17268, 25138, 37707, 50276, 75414, 150828, 18086791, 36173582, 54260373, 72347164, 108520746, 217041492]

約数ペア:

[(1, 217041492), (2, 108520746), (3, 72347164), (4, 54260373), (6, 36173582), (12, 18086791), (1439, 150828), (2878, 75414), (4317, 50276), (5756, 37707), (8634, 25138), (12569, 17268)]