913835178

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4799}}^1$

素因数の和:5027

約数の個数: 48

約数和(自身を含む): 2021760000

約数和(自身を除く): 1107924822

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1278, 1341, 2682, 4799, 9598, 10579, 14397, 21158, 28794, 31737, 43191, 63474, 86382, 95211, 190422, 340729, 681458, 715051, 1022187, 1430102, 2044374, 2145153, 3066561, 4290306, 6133122, 6435459, 12870918, 50768621, 101537242, 152305863, 304611726, 456917589, 913835178]

約数ペア:

[(1, 913835178), (2, 456917589), (3, 304611726), (6, 152305863), (9, 101537242), (18, 50768621), (71, 12870918), (142, 6435459), (149, 6133122), (213, 4290306), (298, 3066561), (426, 2145153), (447, 2044374), (639, 1430102), (894, 1022187), (1278, 715051), (1341, 681458), (2682, 340729), (4799, 190422), (9598, 95211), (10579, 86382), (14397, 63474), (21158, 43191), (28794, 31737)]