389632348

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9173}}^1$

素因数の和:9262

約数の個数: 48

約数和(自身を含む): 819935424

約数和(自身を除く): 430303076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 6068, 9173, 10619, 18346, 21238, 36692, 42476, 64211, 128422, 256844, 339401, 376093, 678802, 752186, 1357604, 1504372, 2375807, 2632651, 4751614, 5265302, 9503228, 10530604, 13915441, 27830882, 55661764, 97408087, 194816174, 389632348]

約数ペア:

[(1, 389632348), (2, 194816174), (4, 97408087), (7, 55661764), (14, 27830882), (28, 13915441), (37, 10530604), (41, 9503228), (74, 5265302), (82, 4751614), (148, 2632651), (164, 2375807), (259, 1504372), (287, 1357604), (518, 752186), (574, 678802), (1036, 376093), (1148, 339401), (1517, 256844), (3034, 128422), (6068, 64211), (9173, 42476), (10619, 36692), (18346, 21238)]