309306424

素因数分解:

$2^3\times 7^4\times {\mathrm{16103}}^1$

素因数の和:16137

約数の個数: 40

約数和(自身を含む): 676609560

約数和(自身を除く): 367303136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 16103, 19208, 32206, 64412, 112721, 128824, 225442, 450884, 789047, 901768, 1578094, 3156188, 5523329, 6312376, 11046658, 22093316, 38663303, 44186632, 77326606, 154653212, 309306424]

約数ペア:

[(1, 309306424), (2, 154653212), (4, 77326606), (7, 44186632), (8, 38663303), (14, 22093316), (28, 11046658), (49, 6312376), (56, 5523329), (98, 3156188), (196, 1578094), (343, 901768), (392, 789047), (686, 450884), (1372, 225442), (2401, 128824), (2744, 112721), (4802, 64412), (9604, 32206), (16103, 19208)]