320421312

素因数分解:

$2^6\times 3^3\times {\mathrm{185429}}^1$

素因数の和:185450

約数の個数: 56

約数和(自身を含む): 941984400

約数和(自身を除く): 621563088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 185429, 370858, 556287, 741716, 1112574, 1483432, 1668861, 2225148, 2966864, 3337722, 4450296, 5006583, 5933728, 6675444, 8900592, 10013166, 11867456, 13350888, 17801184, 20026332, 26701776, 35602368, 40052664, 53403552, 80105328, 106807104, 160210656, 320421312]

約数ペア:

[(1, 320421312), (2, 160210656), (3, 106807104), (4, 80105328), (6, 53403552), (8, 40052664), (9, 35602368), (12, 26701776), (16, 20026332), (18, 17801184), (24, 13350888), (27, 11867456), (32, 10013166), (36, 8900592), (48, 6675444), (54, 5933728), (64, 5006583), (72, 4450296), (96, 3337722), (108, 2966864), (144, 2225148), (192, 1668861), (216, 1483432), (288, 1112574), (432, 741716), (576, 556287), (864, 370858), (1728, 185429)]