261694632

素因数分解:

$2^3\times 3^1\times {\mathrm{601}}^1\times {\mathrm{18143}}^1$

素因数の和:18753

約数の個数: 32

約数和(自身を含む): 655361280

約数和(自身を除く): 393666648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 601, 1202, 1803, 2404, 3606, 4808, 7212, 14424, 18143, 36286, 54429, 72572, 108858, 145144, 217716, 435432, 10903943, 21807886, 32711829, 43615772, 65423658, 87231544, 130847316, 261694632]

約数ペア:

[(1, 261694632), (2, 130847316), (3, 87231544), (4, 65423658), (6, 43615772), (8, 32711829), (12, 21807886), (24, 10903943), (601, 435432), (1202, 217716), (1803, 145144), (2404, 108858), (3606, 72572), (4808, 54429), (7212, 36286), (14424, 18143)]