403048376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{1993}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 801109440

約数和(自身を除く): 398061064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1487, 1993, 2974, 3986, 5948, 7972, 11896, 15944, 25279, 33881, 50558, 67762, 101116, 135524, 202232, 271048, 2963591, 5927182, 11854364, 23708728, 50381047, 100762094, 201524188, 403048376]

約数ペア:

[(1, 403048376), (2, 201524188), (4, 100762094), (8, 50381047), (17, 23708728), (34, 11854364), (68, 5927182), (136, 2963591), (1487, 271048), (1993, 202232), (2974, 135524), (3986, 101116), (5948, 67762), (7972, 50558), (11896, 33881), (15944, 25279)]