321761328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6427}}^1$

素因数の和:6594

約数の個数: 80

約数和(自身を含む): 956486400

約数和(自身を除く): 634725072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 336, 447, 596, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 6258, 6427, 7152, 8344, 12516, 12854, 16688, 19281, 25032, 25708, 38562, 44989, 50064, 51416, 77124, 89978, 102832, 134967, 154248, 179956, 269934, 308496, 359912, 539868, 719824, 957623, 1079736, 1915246, 2159472, 2872869, 3830492, 5745738, 6703361, 7660984, 11491476, 13406722, 15321968, 20110083, 22982952, 26813444, 40220166, 45965904, 53626888, 80440332, 107253776, 160880664, 321761328]

約数ペア:

[(1, 321761328), (2, 160880664), (3, 107253776), (4, 80440332), (6, 53626888), (7, 45965904), (8, 40220166), (12, 26813444), (14, 22982952), (16, 20110083), (21, 15321968), (24, 13406722), (28, 11491476), (42, 7660984), (48, 6703361), (56, 5745738), (84, 3830492), (112, 2872869), (149, 2159472), (168, 1915246), (298, 1079736), (336, 957623), (447, 719824), (596, 539868), (894, 359912), (1043, 308496), (1192, 269934), (1788, 179956), (2086, 154248), (2384, 134967), (3129, 102832), (3576, 89978), (4172, 77124), (6258, 51416), (6427, 50064), (7152, 44989), (8344, 38562), (12516, 25708), (12854, 25032), (16688, 19281)]