238340916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13997}}^1$

素因数の和:14061

約数の個数: 72

約数和(自身を含む): 672575904

約数和(自身を除く): 434234988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 13997, 17028, 27994, 41991, 55988, 83982, 125973, 153967, 167964, 251946, 307934, 461901, 503892, 601871, 615868, 923802, 1203742, 1385703, 1805613, 1847604, 2407484, 2771406, 3611226, 5416839, 5542812, 6620581, 7222452, 10833678, 13241162, 19861743, 21667356, 26482324, 39723486, 59585229, 79446972, 119170458, 238340916]

約数ペア:

[(1, 238340916), (2, 119170458), (3, 79446972), (4, 59585229), (6, 39723486), (9, 26482324), (11, 21667356), (12, 19861743), (18, 13241162), (22, 10833678), (33, 7222452), (36, 6620581), (43, 5542812), (44, 5416839), (66, 3611226), (86, 2771406), (99, 2407484), (129, 1847604), (132, 1805613), (172, 1385703), (198, 1203742), (258, 923802), (387, 615868), (396, 601871), (473, 503892), (516, 461901), (774, 307934), (946, 251946), (1419, 167964), (1548, 153967), (1892, 125973), (2838, 83982), (4257, 55988), (5676, 41991), (8514, 27994), (13997, 17028)]