620001324

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{197957}}^1$

素因数の和:197999

約数の個数: 48

約数和(自身を含む): 1662847200

約数和(自身を除く): 1042845876

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, 197957, 395914, 593871, 791828, 1187742, 1781613, 2375484, 3563226, 5344839, 5740753, 7126452, 10689678, 11481506, 17222259, 21379356, 22963012, 34444518, 51666777, 68889036, 103333554, 155000331, 206667108, 310000662, 620001324]

約数ペア:

[(1, 620001324), (2, 310000662), (3, 206667108), (4, 155000331), (6, 103333554), (9, 68889036), (12, 51666777), (18, 34444518), (27, 22963012), (29, 21379356), (36, 17222259), (54, 11481506), (58, 10689678), (87, 7126452), (108, 5740753), (116, 5344839), (174, 3563226), (261, 2375484), (348, 1781613), (522, 1187742), (783, 791828), (1044, 593871), (1566, 395914), (3132, 197957)]