316286328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{306479}}^1$

素因数の和:306531

約数の個数: 32

約数和(自身を含む): 809107200

約数和(自身を除く): 492820872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 306479, 612958, 919437, 1225916, 1838874, 2451832, 3677748, 7355496, 13178597, 26357194, 39535791, 52714388, 79071582, 105428776, 158143164, 316286328]

約数ペア:

[(1, 316286328), (2, 158143164), (3, 105428776), (4, 79071582), (6, 52714388), (8, 39535791), (12, 26357194), (24, 13178597), (43, 7355496), (86, 3677748), (129, 2451832), (172, 1838874), (258, 1225916), (344, 919437), (516, 612958), (1032, 306479)]