1490632974

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{269749}}^1$

素因数の和:270064

約数の個数: 24

約数和(自身を含む): 3240237000

約数和(自身を除く): 1749604026

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 269749, 539498, 809247, 1618494, 2427741, 4855482, 82812943, 165625886, 248438829, 496877658, 745316487, 1490632974]

約数ペア:

[(1, 1490632974), (2, 745316487), (3, 496877658), (6, 248438829), (9, 165625886), (18, 82812943), (307, 4855482), (614, 2427741), (921, 1618494), (1842, 809247), (2763, 539498), (5526, 269749)]