1281994752

素因数分解:

$2^{12}\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:99

約数の個数: 234

約数和(自身を含む): 3832306788

約数和(自身を除く): 2550312036

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 289, 304, 323, 361, 384, 408, 456, 512, 544, 578, 608, 646, 722, 768, 816, 867, 912, 969, 1024, 1083, 1088, 1156, 1216, 1292, 1444, 1536, 1632, 1734, 1824, 1938, 2048, 2166, 2176, 2312, 2432, 2584, 2888, 3072, 3264, 3468, 3648, 3876, 4096, 4332, 4352, 4624, 4864, 5168, 5491, 5776, 6137, 6144, 6528, 6936, 7296, 7752, 8664, 8704, 9248, 9728, 10336, 10982, 11552, 12274, 12288, 13056, 13872, 14592, 15504, 16473, 17328, 17408, 18411, 18496, 19456, 20672, 21964, 23104, 24548, 26112, 27744, 29184, 31008, 32946, 34656, 34816, 36822, 36992, 38912, 41344, 43928, 46208, 49096, 52224, 55488, 58368, 62016, 65892, 69312, 69632, 73644, 73984, 77824, 82688, 87856, 92416, 98192, 104329, 104448, 110976, 116736, 124032, 131784, 138624, 147288, 147968, 165376, 175712, 184832, 196384, 208658, 208896, 221952, 233472, 248064, 263568, 277248, 294576, 295936, 312987, 330752, 351424, 369664, 392768, 417316, 443904, 496128, 527136, 554496, 589152, 591872, 625974, 661504, 702848, 739328, 785536, 834632, 887808, 992256, 1054272, 1108992, 1178304, 1183744, 1251948, 1323008, 1405696, 1478656, 1571072, 1669264, 1775616, 1984512, 2108544, 2217984, 2356608, 2503896, 2811392, 3142144, 3338528, 3551232, 3969024, 4217088, 4435968, 4713216, 5007792, 5622784, 6284288, 6677056, 8434176, 9426432, 10015584, 11245568, 12568576, 13354112, 16868352, 18852864, 20031168, 22491136, 25137152, 26708224, 33736704, 37705728, 40062336, 53416448, 67473408, 75411456, 80124672, 106832896, 160249344, 213665792, 320498688, 427331584, 640997376, 1281994752]

約数ペア:

[(1, 1281994752), (2, 640997376), (3, 427331584), (4, 320498688), (6, 213665792), (8, 160249344), (12, 106832896), (16, 80124672), (17, 75411456), (19, 67473408), (24, 53416448), (32, 40062336), (34, 37705728), (38, 33736704), (48, 26708224), (51, 25137152), (57, 22491136), (64, 20031168), (68, 18852864), (76, 16868352), (96, 13354112), (102, 12568576), (114, 11245568), (128, 10015584), (136, 9426432), (152, 8434176), (192, 6677056), (204, 6284288), (228, 5622784), (256, 5007792), (272, 4713216), (289, 4435968), (304, 4217088), (323, 3969024), (361, 3551232), (384, 3338528), (408, 3142144), (456, 2811392), (512, 2503896), (544, 2356608), (578, 2217984), (608, 2108544), (646, 1984512), (722, 1775616), (768, 1669264), (816, 1571072), (867, 1478656), (912, 1405696), (969, 1323008), (1024, 1251948), (1083, 1183744), (1088, 1178304), (1156, 1108992), (1216, 1054272), (1292, 992256), (1444, 887808), (1536, 834632), (1632, 785536), (1734, 739328), (1824, 702848), (1938, 661504), (2048, 625974), (2166, 591872), (2176, 589152), (2312, 554496), (2432, 527136), (2584, 496128), (2888, 443904), (3072, 417316), (3264, 392768), (3468, 369664), (3648, 351424), (3876, 330752), (4096, 312987), (4332, 295936), (4352, 294576), (4624, 277248), (4864, 263568), (5168, 248064), (5491, 233472), (5776, 221952), (6137, 208896), (6144, 208658), (6528, 196384), (6936, 184832), (7296, 175712), (7752, 165376), (8664, 147968), (8704, 147288), (9248, 138624), (9728, 131784), (10336, 124032), (10982, 116736), (11552, 110976), (12274, 104448), (12288, 104329), (13056, 98192), (13872, 92416), (14592, 87856), (15504, 82688), (16473, 77824), (17328, 73984), (17408, 73644), (18411, 69632), (18496, 69312), (19456, 65892), (20672, 62016), (21964, 58368), (23104, 55488), (24548, 52224), (26112, 49096), (27744, 46208), (29184, 43928), (31008, 41344), (32946, 38912), (34656, 36992), (34816, 36822)]