255493812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20143}}^1$

素因数の和:20308

約数の個数: 48

約数和(自身を含む): 685862912

約数和(自身を除く): 430369100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 20143, 40286, 60429, 80572, 120858, 141001, 241716, 282002, 423003, 564004, 846006, 1692012, 3041593, 6083186, 9124779, 12166372, 18249558, 21291151, 36499116, 42582302, 63873453, 85164604, 127746906, 255493812]

約数ペア:

[(1, 255493812), (2, 127746906), (3, 85164604), (4, 63873453), (6, 42582302), (7, 36499116), (12, 21291151), (14, 18249558), (21, 12166372), (28, 9124779), (42, 6083186), (84, 3041593), (151, 1692012), (302, 846006), (453, 564004), (604, 423003), (906, 282002), (1057, 241716), (1812, 141001), (2114, 120858), (3171, 80572), (4228, 60429), (6342, 40286), (12684, 20143)]