641572146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{1867}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 1473941664

約数和(自身を除く): 832369518

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1123, 1867, 2246, 3369, 3734, 5601, 6738, 10107, 11202, 16803, 19091, 20214, 31739, 33606, 38182, 57273, 63478, 95217, 114546, 171819, 190434, 285651, 343638, 571302, 2096641, 4193282, 6289923, 12579846, 18869769, 35642897, 37739538, 71285794, 106928691, 213857382, 320786073, 641572146]

約数ペア:

[(1, 641572146), (2, 320786073), (3, 213857382), (6, 106928691), (9, 71285794), (17, 37739538), (18, 35642897), (34, 18869769), (51, 12579846), (102, 6289923), (153, 4193282), (306, 2096641), (1123, 571302), (1867, 343638), (2246, 285651), (3369, 190434), (3734, 171819), (5601, 114546), (6738, 95217), (10107, 63478), (11202, 57273), (16803, 38182), (19091, 33606), (20214, 31739)]