253896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 394104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 149, 213, 284, 298, 426, 447, 568, 596, 852, 894, 1192, 1704, 1788, 3576, 10579, 21158, 31737, 42316, 63474, 84632, 126948, 253896]

約数ペア:

[(1, 253896), (2, 126948), (3, 84632), (4, 63474), (6, 42316), (8, 31737), (12, 21158), (24, 10579), (71, 3576), (142, 1788), (149, 1704), (213, 1192), (284, 894), (298, 852), (426, 596), (447, 568)]