313616628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1399}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 856128000

約数和(自身を除く): 542511372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 479, 958, 1399, 1437, 1916, 2798, 2874, 4197, 4311, 5596, 5748, 6227, 8394, 8622, 12454, 12591, 16788, 17244, 18187, 18681, 24908, 25182, 36374, 37362, 50364, 54561, 56043, 72748, 74724, 109122, 112086, 163683, 218244, 224172, 327366, 654732, 670121, 1340242, 2010363, 2680484, 4020726, 6031089, 8041452, 8711573, 12062178, 17423146, 24124356, 26134719, 34846292, 52269438, 78404157, 104538876, 156808314, 313616628]

約数ペア:

[(1, 313616628), (2, 156808314), (3, 104538876), (4, 78404157), (6, 52269438), (9, 34846292), (12, 26134719), (13, 24124356), (18, 17423146), (26, 12062178), (36, 8711573), (39, 8041452), (52, 6031089), (78, 4020726), (117, 2680484), (156, 2010363), (234, 1340242), (468, 670121), (479, 654732), (958, 327366), (1399, 224172), (1437, 218244), (1916, 163683), (2798, 112086), (2874, 109122), (4197, 74724), (4311, 72748), (5596, 56043), (5748, 54561), (6227, 50364), (8394, 37362), (8622, 36374), (12454, 25182), (12591, 24908), (16788, 18681), (17244, 18187)]