394045764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{18253}}^1$

素因数の和:18524

約数の個数: 48

約数和(自身を含む): 1054935168

約数和(自身を除く): 660889404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 18253, 21588, 36506, 54759, 73012, 109518, 127771, 219036, 255542, 383313, 511084, 766626, 1533252, 4691021, 9382042, 14073063, 18764084, 28146126, 32837147, 56292252, 65674294, 98511441, 131348588, 197022882, 394045764]

約数ペア:

[(1, 394045764), (2, 197022882), (3, 131348588), (4, 98511441), (6, 65674294), (7, 56292252), (12, 32837147), (14, 28146126), (21, 18764084), (28, 14073063), (42, 9382042), (84, 4691021), (257, 1533252), (514, 766626), (771, 511084), (1028, 383313), (1542, 255542), (1799, 219036), (3084, 127771), (3598, 109518), (5397, 73012), (7196, 54759), (10794, 36506), (18253, 21588)]