281754192

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 814655200

約数和(自身を除く): 532901008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 578, 646, 816, 867, 912, 969, 1069, 1156, 1292, 1734, 1938, 2138, 2312, 2584, 3207, 3468, 3876, 4276, 4624, 5168, 5491, 6414, 6936, 7752, 8552, 10982, 12828, 13872, 15504, 16473, 17104, 18173, 20311, 21964, 25656, 32946, 36346, 40622, 43928, 51312, 54519, 60933, 65892, 72692, 81244, 87856, 109038, 121866, 131784, 145384, 162488, 218076, 243732, 263568, 290768, 308941, 324976, 345287, 436152, 487464, 617882, 690574, 872304, 926823, 974928, 1035861, 1235764, 1381148, 1853646, 2071722, 2471528, 2762296, 3707292, 4143444, 4943056, 5524592, 5869879, 7414584, 8286888, 11739758, 14829168, 16573776, 17609637, 23479516, 35219274, 46959032, 70438548, 93918064, 140877096, 281754192]

約数ペア:

[(1, 281754192), (2, 140877096), (3, 93918064), (4, 70438548), (6, 46959032), (8, 35219274), (12, 23479516), (16, 17609637), (17, 16573776), (19, 14829168), (24, 11739758), (34, 8286888), (38, 7414584), (48, 5869879), (51, 5524592), (57, 4943056), (68, 4143444), (76, 3707292), (102, 2762296), (114, 2471528), (136, 2071722), (152, 1853646), (204, 1381148), (228, 1235764), (272, 1035861), (289, 974928), (304, 926823), (323, 872304), (408, 690574), (456, 617882), (578, 487464), (646, 436152), (816, 345287), (867, 324976), (912, 308941), (969, 290768), (1069, 263568), (1156, 243732), (1292, 218076), (1734, 162488), (1938, 145384), (2138, 131784), (2312, 121866), (2584, 109038), (3207, 87856), (3468, 81244), (3876, 72692), (4276, 65892), (4624, 60933), (5168, 54519), (5491, 51312), (6414, 43928), (6936, 40622), (7752, 36346), (8552, 32946), (10982, 25656), (12828, 21964), (13872, 20311), (15504, 18173), (16473, 17104)]