391379262452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1\times {\mathrm{28307}}^1$

素因数の和:30056

約数の個数: 48

約数和(自身を含む): 731395381248

約数和(自身を除く): 340016118796

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 1601, 2159, 3202, 4318, 6404, 8636, 27217, 28307, 54434, 56614, 108868, 113228, 203327, 406654, 481219, 813308, 962438, 1924876, 3456559, 3594989, 6913118, 7189978, 13826236, 14379956, 45319507, 61114813, 90639014, 122229626, 181278028, 244459252, 770431619, 1540863238, 3081726476, 5755577389, 11511154778, 23022309556, 97844815613, 195689631226, 391379262452]

約数ペア:

[(1, 391379262452), (2, 195689631226), (4, 97844815613), (17, 23022309556), (34, 11511154778), (68, 5755577389), (127, 3081726476), (254, 1540863238), (508, 770431619), (1601, 244459252), (2159, 181278028), (3202, 122229626), (4318, 90639014), (6404, 61114813), (8636, 45319507), (27217, 14379956), (28307, 13826236), (54434, 7189978), (56614, 6913118), (108868, 3594989), (113228, 3456559), (203327, 1924876), (406654, 962438), (481219, 813308)]