998592462

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2257

約数の個数: 144

約数和(自身を含む): 2748695040

約数和(自身を除く): 1750102578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 243, 266, 294, 342, 378, 399, 441, 486, 513, 567, 798, 882, 931, 1026, 1134, 1197, 1323, 1539, 1701, 1862, 2207, 2394, 2646, 2793, 3078, 3402, 3591, 3969, 4414, 4617, 5586, 6621, 7182, 7938, 8379, 9234, 10773, 11907, 13242, 15449, 16758, 19863, 21546, 23814, 25137, 30898, 32319, 39726, 41933, 46347, 50274, 59589, 64638, 75411, 83866, 92694, 108143, 119178, 125799, 139041, 150822, 178767, 216286, 226233, 251598, 278082, 293531, 324429, 357534, 377397, 417123, 452466, 536301, 587062, 648858, 754794, 834246, 880593, 973287, 1072602, 1132191, 1251369, 1761186, 1946574, 2054717, 2264382, 2502738, 2641779, 2919861, 3396573, 3754107, 4109434, 5283558, 5839722, 6164151, 6793146, 7508214, 7925337, 8759583, 10189719, 12328302, 15850674, 17519166, 18492453, 20379438, 23776011, 26278749, 36984906, 47552022, 52557498, 55477359, 71328033, 110954718, 142656066, 166432077, 332864154, 499296231, 998592462]

約数ペア:

[(1, 998592462), (2, 499296231), (3, 332864154), (6, 166432077), (7, 142656066), (9, 110954718), (14, 71328033), (18, 55477359), (19, 52557498), (21, 47552022), (27, 36984906), (38, 26278749), (42, 23776011), (49, 20379438), (54, 18492453), (57, 17519166), (63, 15850674), (81, 12328302), (98, 10189719), (114, 8759583), (126, 7925337), (133, 7508214), (147, 6793146), (162, 6164151), (171, 5839722), (189, 5283558), (243, 4109434), (266, 3754107), (294, 3396573), (342, 2919861), (378, 2641779), (399, 2502738), (441, 2264382), (486, 2054717), (513, 1946574), (567, 1761186), (798, 1251369), (882, 1132191), (931, 1072602), (1026, 973287), (1134, 880593), (1197, 834246), (1323, 754794), (1539, 648858), (1701, 587062), (1862, 536301), (2207, 452466), (2394, 417123), (2646, 377397), (2793, 357534), (3078, 324429), (3402, 293531), (3591, 278082), (3969, 251598), (4414, 226233), (4617, 216286), (5586, 178767), (6621, 150822), (7182, 139041), (7938, 125799), (8379, 119178), (9234, 108143), (10773, 92694), (11907, 83866), (13242, 75411), (15449, 64638), (16758, 59589), (19863, 50274), (21546, 46347), (23814, 41933), (25137, 39726), (30898, 32319)]