391573896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 1229230080

約数和(自身を除く): 837656184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 168, 184, 186, 196, 217, 248, 276, 294, 322, 372, 392, 434, 467, 483, 552, 588, 644, 651, 713, 744, 868, 934, 966, 1127, 1176, 1288, 1302, 1401, 1426, 1519, 1736, 1868, 1932, 2139, 2254, 2604, 2802, 2852, 3038, 3269, 3381, 3736, 3864, 4278, 4508, 4557, 4991, 5208, 5604, 5704, 6076, 6538, 6762, 8556, 9016, 9114, 9807, 9982, 10741, 11208, 12152, 13076, 13524, 14477, 14973, 17112, 18228, 19614, 19964, 21482, 22883, 26152, 27048, 28954, 29946, 32223, 34937, 36456, 39228, 39928, 42964, 43431, 45766, 57908, 59892, 64446, 68649, 69874, 75187, 78456, 85928, 86862, 91532, 101339, 104811, 115816, 119784, 128892, 137298, 139748, 150374, 173724, 183064, 202678, 209622, 225561, 257784, 274596, 279496, 300748, 304017, 332971, 347448, 405356, 419244, 451122, 526309, 549192, 601496, 608034, 665942, 709373, 810712, 838488, 902244, 998913, 1052618, 1216068, 1331884, 1418746, 1578927, 1804488, 1997826, 2105236, 2128119, 2330797, 2432136, 2663768, 2837492, 3157854, 3995652, 4210472, 4256238, 4661594, 5674984, 6315708, 6992391, 7991304, 8512476, 9323188, 12631416, 13984782, 16315579, 17024952, 18646376, 27969564, 32631158, 48946737, 55939128, 65262316, 97893474, 130524632, 195786948, 391573896]

約数ペア:

[(1, 391573896), (2, 195786948), (3, 130524632), (4, 97893474), (6, 65262316), (7, 55939128), (8, 48946737), (12, 32631158), (14, 27969564), (21, 18646376), (23, 17024952), (24, 16315579), (28, 13984782), (31, 12631416), (42, 9323188), (46, 8512476), (49, 7991304), (56, 6992391), (62, 6315708), (69, 5674984), (84, 4661594), (92, 4256238), (93, 4210472), (98, 3995652), (124, 3157854), (138, 2837492), (147, 2663768), (161, 2432136), (168, 2330797), (184, 2128119), (186, 2105236), (196, 1997826), (217, 1804488), (248, 1578927), (276, 1418746), (294, 1331884), (322, 1216068), (372, 1052618), (392, 998913), (434, 902244), (467, 838488), (483, 810712), (552, 709373), (588, 665942), (644, 608034), (651, 601496), (713, 549192), (744, 526309), (868, 451122), (934, 419244), (966, 405356), (1127, 347448), (1176, 332971), (1288, 304017), (1302, 300748), (1401, 279496), (1426, 274596), (1519, 257784), (1736, 225561), (1868, 209622), (1932, 202678), (2139, 183064), (2254, 173724), (2604, 150374), (2802, 139748), (2852, 137298), (3038, 128892), (3269, 119784), (3381, 115816), (3736, 104811), (3864, 101339), (4278, 91532), (4508, 86862), (4557, 85928), (4991, 78456), (5208, 75187), (5604, 69874), (5704, 68649), (6076, 64446), (6538, 59892), (6762, 57908), (8556, 45766), (9016, 43431), (9114, 42964), (9807, 39928), (9982, 39228), (10741, 36456), (11208, 34937), (12152, 32223), (13076, 29946), (13524, 28954), (14477, 27048), (14973, 26152), (17112, 22883), (18228, 21482), (19614, 19964)]