668014884

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{213287}}^1$

素因数の和:213329

約数の個数: 48

約数和(自身を含む): 1791619200

約数和(自身を除く): 1123604316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 213287, 426574, 639861, 853148, 1279722, 1919583, 2559444, 3839166, 5758749, 6185323, 7678332, 11517498, 12370646, 18555969, 23034996, 24741292, 37111938, 55667907, 74223876, 111335814, 167003721, 222671628, 334007442, 668014884]

約数ペア:

[(1, 668014884), (2, 334007442), (3, 222671628), (4, 167003721), (6, 111335814), (9, 74223876), (12, 55667907), (18, 37111938), (27, 24741292), (29, 23034996), (36, 18555969), (54, 12370646), (58, 11517498), (87, 7678332), (108, 6185323), (116, 5758749), (174, 3839166), (261, 2559444), (348, 1919583), (522, 1279722), (783, 853148), (1044, 639861), (1566, 426574), (3132, 213287)]