220592904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 651264000

約数和(自身を除く): 430671096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 211, 254, 294, 343, 381, 392, 422, 508, 588, 633, 686, 762, 844, 889, 1016, 1029, 1176, 1266, 1372, 1477, 1524, 1688, 1778, 2058, 2532, 2667, 2744, 2954, 3048, 3556, 4116, 4431, 5064, 5334, 5908, 6223, 7112, 8232, 8862, 10339, 10668, 11816, 12446, 17724, 18669, 20678, 21336, 24892, 26797, 31017, 35448, 37338, 41356, 43561, 49784, 53594, 62034, 72373, 74676, 80391, 82712, 87122, 107188, 124068, 130683, 144746, 149352, 160782, 174244, 187579, 214376, 217119, 248136, 261366, 289492, 321564, 348488, 375158, 434238, 522732, 562737, 578984, 643128, 750316, 868476, 1045464, 1125474, 1313053, 1500632, 1736952, 2250948, 2626106, 3939159, 4501896, 5252212, 7878318, 9191371, 10504424, 15756636, 18382742, 27574113, 31513272, 36765484, 55148226, 73530968, 110296452, 220592904]

約数ペア:

[(1, 220592904), (2, 110296452), (3, 73530968), (4, 55148226), (6, 36765484), (7, 31513272), (8, 27574113), (12, 18382742), (14, 15756636), (21, 10504424), (24, 9191371), (28, 7878318), (42, 5252212), (49, 4501896), (56, 3939159), (84, 2626106), (98, 2250948), (127, 1736952), (147, 1500632), (168, 1313053), (196, 1125474), (211, 1045464), (254, 868476), (294, 750316), (343, 643128), (381, 578984), (392, 562737), (422, 522732), (508, 434238), (588, 375158), (633, 348488), (686, 321564), (762, 289492), (844, 261366), (889, 248136), (1016, 217119), (1029, 214376), (1176, 187579), (1266, 174244), (1372, 160782), (1477, 149352), (1524, 144746), (1688, 130683), (1778, 124068), (2058, 107188), (2532, 87122), (2667, 82712), (2744, 80391), (2954, 74676), (3048, 72373), (3556, 62034), (4116, 53594), (4431, 49784), (5064, 43561), (5334, 41356), (5908, 37338), (6223, 35448), (7112, 31017), (8232, 26797), (8862, 24892), (10339, 21336), (10668, 20678), (11816, 18669), (12446, 17724)]