240786702

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4926

約数の個数: 64

約数和(自身を含む): 584478720

約数和(自身を除く): 343692018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 4831, 5538, 8307, 9662, 14493, 16614, 24921, 28986, 43479, 49842, 62803, 86958, 125606, 130437, 188409, 260874, 343001, 376818, 565227, 686002, 1029003, 1130454, 1695681, 2058006, 3087009, 3391362, 4459013, 6174018, 8918026, 9261027, 13377039, 18522054, 26754078, 40131117, 80262234, 120393351, 240786702]

約数ペア:

[(1, 240786702), (2, 120393351), (3, 80262234), (6, 40131117), (9, 26754078), (13, 18522054), (18, 13377039), (26, 9261027), (27, 8918026), (39, 6174018), (54, 4459013), (71, 3391362), (78, 3087009), (117, 2058006), (142, 1695681), (213, 1130454), (234, 1029003), (351, 686002), (426, 565227), (639, 376818), (702, 343001), (923, 260874), (1278, 188409), (1846, 130437), (1917, 125606), (2769, 86958), (3834, 62803), (4831, 49842), (5538, 43479), (8307, 28986), (9662, 24921), (14493, 16614)]