218204532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 695094400

約数和(自身を除く): 476889868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1549, 1638, 1677, 1806, 2236, 2709, 3098, 3276, 3354, 3612, 3913, 4647, 5031, 5418, 6196, 6708, 7826, 9294, 10062, 10836, 10843, 11739, 13941, 15652, 18588, 20124, 20137, 21686, 23478, 27882, 32529, 35217, 40274, 43372, 46956, 55764, 60411, 65058, 66607, 70434, 80548, 97587, 120822, 130116, 133214, 140868, 140959, 181233, 195174, 199821, 241644, 266428, 281918, 362466, 390348, 399642, 422877, 466249, 563836, 599463, 724932, 799284, 845754, 865891, 932498, 1198926, 1268631, 1398747, 1691508, 1731782, 1864996, 2397852, 2537262, 2597673, 2797494, 3463564, 4196241, 5074524, 5195346, 5594988, 6061237, 7793019, 8392482, 10390692, 12122474, 15586038, 16784964, 18183711, 24244948, 31172076, 36367422, 54551133, 72734844, 109102266, 218204532]

約数ペア:

[(1, 218204532), (2, 109102266), (3, 72734844), (4, 54551133), (6, 36367422), (7, 31172076), (9, 24244948), (12, 18183711), (13, 16784964), (14, 15586038), (18, 12122474), (21, 10390692), (26, 8392482), (28, 7793019), (36, 6061237), (39, 5594988), (42, 5195346), (43, 5074524), (52, 4196241), (63, 3463564), (78, 2797494), (84, 2597673), (86, 2537262), (91, 2397852), (117, 1864996), (126, 1731782), (129, 1691508), (156, 1398747), (172, 1268631), (182, 1198926), (234, 932498), (252, 865891), (258, 845754), (273, 799284), (301, 724932), (364, 599463), (387, 563836), (468, 466249), (516, 422877), (546, 399642), (559, 390348), (602, 362466), (774, 281918), (819, 266428), (903, 241644), (1092, 199821), (1118, 195174), (1204, 181233), (1548, 140959), (1549, 140868), (1638, 133214), (1677, 130116), (1806, 120822), (2236, 97587), (2709, 80548), (3098, 70434), (3276, 66607), (3354, 65058), (3612, 60411), (3913, 55764), (4647, 46956), (5031, 43372), (5418, 40274), (6196, 35217), (6708, 32529), (7826, 27882), (9294, 23478), (10062, 21686), (10836, 20137), (10843, 20124), (11739, 18588), (13941, 15652)]