388634092

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{2341}}^1$

素因数の和:2388

約数の個数: 72

約数和(自身を含む): 872160800

約数和(自身を除く): 483526708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1372, 1694, 2156, 2341, 3388, 3773, 4682, 5929, 7546, 9364, 11858, 15092, 16387, 23716, 25751, 32774, 41503, 51502, 65548, 83006, 103004, 114709, 166012, 180257, 229418, 283261, 360514, 458836, 566522, 721028, 802963, 1133044, 1261799, 1605926, 1982827, 2523598, 3211852, 3965654, 5047196, 7931308, 8832593, 13879789, 17665186, 27759578, 35330372, 55519156, 97158523, 194317046, 388634092]

約数ペア:

[(1, 388634092), (2, 194317046), (4, 97158523), (7, 55519156), (11, 35330372), (14, 27759578), (22, 17665186), (28, 13879789), (44, 8832593), (49, 7931308), (77, 5047196), (98, 3965654), (121, 3211852), (154, 2523598), (196, 1982827), (242, 1605926), (308, 1261799), (343, 1133044), (484, 802963), (539, 721028), (686, 566522), (847, 458836), (1078, 360514), (1372, 283261), (1694, 229418), (2156, 180257), (2341, 166012), (3388, 114709), (3773, 103004), (4682, 83006), (5929, 65548), (7546, 51502), (9364, 41503), (11858, 32774), (15092, 25751), (16387, 23716)]