231511248

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{8161}}^1$

素因数の和:8372

約数の個数: 60

約数和(自身を含む): 651278628

約数和(自身を除く): 419767380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 8161, 9456, 14184, 16322, 24483, 28368, 32644, 48966, 65288, 73449, 97932, 130576, 146898, 195864, 293796, 391728, 587592, 1175184, 1607717, 3215434, 4823151, 6430868, 9646302, 12861736, 14469453, 19292604, 25723472, 28938906, 38585208, 57877812, 77170416, 115755624, 231511248]

約数ペア:

[(1, 231511248), (2, 115755624), (3, 77170416), (4, 57877812), (6, 38585208), (8, 28938906), (9, 25723472), (12, 19292604), (16, 14469453), (18, 12861736), (24, 9646302), (36, 6430868), (48, 4823151), (72, 3215434), (144, 1607717), (197, 1175184), (394, 587592), (591, 391728), (788, 293796), (1182, 195864), (1576, 146898), (1773, 130576), (2364, 97932), (3152, 73449), (3546, 65288), (4728, 48966), (7092, 32644), (8161, 28368), (9456, 24483), (14184, 16322)]