231380912

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9791}}^1$

素因数の和:10017

約数の個数: 40

約数和(自身を含む): 514824192

約数和(自身を除く): 283443280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 9791, 11816, 19582, 23632, 39164, 68537, 78328, 137074, 156656, 274148, 548296, 1096592, 2065901, 4131802, 8263604, 14461307, 16527208, 28922614, 33054416, 57845228, 115690456, 231380912]

約数ペア:

[(1, 231380912), (2, 115690456), (4, 57845228), (7, 33054416), (8, 28922614), (14, 16527208), (16, 14461307), (28, 8263604), (56, 4131802), (112, 2065901), (211, 1096592), (422, 548296), (844, 274148), (1477, 156656), (1688, 137074), (2954, 78328), (3376, 68537), (5908, 39164), (9791, 23632), (11816, 19582)]