380464

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 872960

約数和(自身を除く): 492496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 79, 86, 112, 158, 172, 301, 316, 344, 553, 602, 632, 688, 1106, 1204, 1264, 2212, 2408, 3397, 4424, 4816, 6794, 8848, 13588, 23779, 27176, 47558, 54352, 95116, 190232, 380464]

約数ペア:

[(1, 380464), (2, 190232), (4, 95116), (7, 54352), (8, 47558), (14, 27176), (16, 23779), (28, 13588), (43, 8848), (56, 6794), (79, 4816), (86, 4424), (112, 3397), (158, 2408), (172, 2212), (301, 1264), (316, 1204), (344, 1106), (553, 688), (602, 632)]