1398889674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19861}}^1$

素因数の和:19932

約数の個数: 96

約数和(自身を含む): 3817317504

約数和(自身を除く): 2418427830

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 774, 819, 903, 1118, 1638, 1677, 1806, 2709, 3354, 3913, 5031, 5418, 7826, 10062, 11739, 19861, 23478, 35217, 39722, 59583, 70434, 119166, 139027, 178749, 258193, 278054, 357498, 417081, 516386, 774579, 834162, 854023, 1251243, 1549158, 1708046, 1807351, 2323737, 2502486, 2562069, 3614702, 4647474, 5124138, 5422053, 5978161, 7686207, 10844106, 11102299, 11956322, 15372414, 16266159, 17934483, 22204598, 32532318, 33306897, 35868966, 53803449, 66613794, 77716093, 99920691, 107606898, 155432186, 199841382, 233148279, 466296558, 699444837, 1398889674]

約数ペア:

[(1, 1398889674), (2, 699444837), (3, 466296558), (6, 233148279), (7, 199841382), (9, 155432186), (13, 107606898), (14, 99920691), (18, 77716093), (21, 66613794), (26, 53803449), (39, 35868966), (42, 33306897), (43, 32532318), (63, 22204598), (78, 17934483), (86, 16266159), (91, 15372414), (117, 11956322), (126, 11102299), (129, 10844106), (182, 7686207), (234, 5978161), (258, 5422053), (273, 5124138), (301, 4647474), (387, 3614702), (546, 2562069), (559, 2502486), (602, 2323737), (774, 1807351), (819, 1708046), (903, 1549158), (1118, 1251243), (1638, 854023), (1677, 834162), (1806, 774579), (2709, 516386), (3354, 417081), (3913, 357498), (5031, 278054), (5418, 258193), (7826, 178749), (10062, 139027), (11739, 119166), (19861, 70434), (23478, 59583), (35217, 39722)]