340439148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43579}}^1$

素因数の和:43627

約数の個数: 72

約数和(自身を含む): 1015239680

約数和(自身を除く): 674800532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 43579, 87158, 130737, 174316, 261474, 305053, 392211, 522948, 610106, 784422, 915159, 1220212, 1350949, 1568844, 1830318, 2701898, 2745477, 3660636, 4052847, 5403796, 5490954, 8105694, 9456643, 10981908, 12158541, 16211388, 18913286, 24317082, 28369929, 37826572, 48634164, 56739858, 85109787, 113479716, 170219574, 340439148]

約数ペア:

[(1, 340439148), (2, 170219574), (3, 113479716), (4, 85109787), (6, 56739858), (7, 48634164), (9, 37826572), (12, 28369929), (14, 24317082), (18, 18913286), (21, 16211388), (28, 12158541), (31, 10981908), (36, 9456643), (42, 8105694), (62, 5490954), (63, 5403796), (84, 4052847), (93, 3660636), (124, 2745477), (126, 2701898), (186, 1830318), (217, 1568844), (252, 1350949), (279, 1220212), (372, 915159), (434, 784422), (558, 610106), (651, 522948), (868, 392211), (1116, 305053), (1302, 261474), (1953, 174316), (2604, 130737), (3906, 87158), (7812, 43579)]