231879984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{690119}}^1$

素因数の和:690137

約数の個数: 40

約数和(自身を含む): 684599040

約数和(自身を除く): 452719056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 690119, 1380238, 2070357, 2760476, 4140714, 4830833, 5520952, 8281428, 9661666, 11041904, 14492499, 16562856, 19323332, 28984998, 33125712, 38646664, 57969996, 77293328, 115939992, 231879984]

約数ペア:

[(1, 231879984), (2, 115939992), (3, 77293328), (4, 57969996), (6, 38646664), (7, 33125712), (8, 28984998), (12, 19323332), (14, 16562856), (16, 14492499), (21, 11041904), (24, 9661666), (28, 8281428), (42, 5520952), (48, 4830833), (56, 4140714), (84, 2760476), (112, 2070357), (168, 1380238), (336, 690119)]