449298738

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 168

約数和(自身を含む): 1241035920

約数和(自身を除く): 791737182

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, 331, 342, 378, 399, 441, 486, 513, 567, 662, 729, 798, 882, 931, 993, 1026, 1134, 1197, 1323, 1458, 1539, 1701, 1862, 1986, 2317, 2394, 2646, 2793, 2979, 3078, 3402, 3591, 3969, 4617, 4634, 5103, 5586, 5958, 6289, 6951, 7182, 7938, 8379, 8937, 9234, 10206, 10773, 11907, 12578, 13851, 13902, 16219, 16758, 17874, 18867, 20853, 21546, 23814, 25137, 26811, 27702, 32319, 32438, 35721, 37734, 41706, 44023, 48657, 50274, 53622, 56601, 62559, 64638, 71442, 75411, 80433, 88046, 96957, 97314, 113202, 125118, 132069, 145971, 150822, 160866, 169803, 187677, 193914, 226233, 241299, 264138, 291942, 308161, 339606, 375354, 396207, 437913, 452466, 482598, 509409, 563031, 616322, 678699, 792414, 875826, 924483, 1018818, 1126062, 1188621, 1313739, 1357398, 1528227, 1689093, 1848966, 2377242, 2627478, 2773449, 3056454, 3378186, 3565863, 3941217, 4584681, 5546898, 7131726, 7882434, 8320347, 9169362, 10697589, 11823651, 16640694, 21395178, 23647302, 24961041, 32092767, 49922082, 64185534, 74883123, 149766246, 224649369, 449298738]

約数ペア:

[(1, 449298738), (2, 224649369), (3, 149766246), (6, 74883123), (7, 64185534), (9, 49922082), (14, 32092767), (18, 24961041), (19, 23647302), (21, 21395178), (27, 16640694), (38, 11823651), (42, 10697589), (49, 9169362), (54, 8320347), (57, 7882434), (63, 7131726), (81, 5546898), (98, 4584681), (114, 3941217), (126, 3565863), (133, 3378186), (147, 3056454), (162, 2773449), (171, 2627478), (189, 2377242), (243, 1848966), (266, 1689093), (294, 1528227), (331, 1357398), (342, 1313739), (378, 1188621), (399, 1126062), (441, 1018818), (486, 924483), (513, 875826), (567, 792414), (662, 678699), (729, 616322), (798, 563031), (882, 509409), (931, 482598), (993, 452466), (1026, 437913), (1134, 396207), (1197, 375354), (1323, 339606), (1458, 308161), (1539, 291942), (1701, 264138), (1862, 241299), (1986, 226233), (2317, 193914), (2394, 187677), (2646, 169803), (2793, 160866), (2979, 150822), (3078, 145971), (3402, 132069), (3591, 125118), (3969, 113202), (4617, 97314), (4634, 96957), (5103, 88046), (5586, 80433), (5958, 75411), (6289, 71442), (6951, 64638), (7182, 62559), (7938, 56601), (8379, 53622), (8937, 50274), (9234, 48657), (10206, 44023), (10773, 41706), (11907, 37734), (12578, 35721), (13851, 32438), (13902, 32319), (16219, 27702), (16758, 26811), (17874, 25137), (18867, 23814), (20853, 21546)]