212851314

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 517144320

約数和(自身を除く): 304293006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 211, 234, 351, 422, 479, 633, 702, 958, 1053, 1266, 1437, 1899, 2106, 2743, 2874, 3798, 4311, 5486, 5697, 6227, 8229, 8622, 11394, 12454, 12933, 16458, 17091, 18681, 24687, 25866, 34182, 37362, 38799, 49374, 56043, 74061, 77598, 101069, 112086, 148122, 168129, 202138, 222183, 303207, 336258, 444366, 504387, 606414, 909621, 1008774, 1313897, 1819242, 2627794, 2728863, 3941691, 5457726, 7883382, 8186589, 11825073, 16373178, 23650146, 35475219, 70950438, 106425657, 212851314]

約数ペア:

[(1, 212851314), (2, 106425657), (3, 70950438), (6, 35475219), (9, 23650146), (13, 16373178), (18, 11825073), (26, 8186589), (27, 7883382), (39, 5457726), (54, 3941691), (78, 2728863), (81, 2627794), (117, 1819242), (162, 1313897), (211, 1008774), (234, 909621), (351, 606414), (422, 504387), (479, 444366), (633, 336258), (702, 303207), (958, 222183), (1053, 202138), (1266, 168129), (1437, 148122), (1899, 112086), (2106, 101069), (2743, 77598), (2874, 74061), (3798, 56043), (4311, 49374), (5486, 38799), (5697, 37362), (6227, 34182), (8229, 25866), (8622, 24687), (11394, 18681), (12454, 17091), (12933, 16458)]