819772928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 1897378560

約数和(自身を除く): 1077605632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 137, 208, 232, 248, 256, 274, 377, 403, 416, 464, 496, 512, 548, 754, 806, 832, 899, 928, 992, 1096, 1508, 1612, 1664, 1781, 1798, 1856, 1984, 2192, 3016, 3224, 3328, 3562, 3596, 3712, 3968, 3973, 4247, 4384, 6032, 6448, 6656, 7124, 7192, 7424, 7936, 7946, 8494, 8768, 11687, 12064, 12896, 14248, 14384, 14848, 15872, 15892, 16988, 17536, 23374, 24128, 25792, 28496, 28768, 31784, 33976, 35072, 46748, 48256, 51584, 51649, 55211, 56992, 57536, 63568, 67952, 70144, 93496, 96512, 103168, 103298, 110422, 113984, 115072, 123163, 127136, 135904, 186992, 193024, 206336, 206596, 220844, 227968, 230144, 246326, 254272, 271808, 373984, 413192, 441688, 455936, 460288, 492652, 508544, 543616, 747968, 826384, 883376, 911872, 985304, 1017088, 1087232, 1495936, 1601119, 1652768, 1766752, 1970608, 2034176, 2174464, 2991872, 3202238, 3305536, 3533504, 3941216, 5983744, 6404476, 6611072, 7067008, 7882432, 12808952, 13222144, 14134016, 15764864, 25617904, 26444288, 28268032, 31529728, 51235808, 63059456, 102471616, 204943232, 409886464, 819772928]

約数ペア:

[(1, 819772928), (2, 409886464), (4, 204943232), (8, 102471616), (13, 63059456), (16, 51235808), (26, 31529728), (29, 28268032), (31, 26444288), (32, 25617904), (52, 15764864), (58, 14134016), (62, 13222144), (64, 12808952), (104, 7882432), (116, 7067008), (124, 6611072), (128, 6404476), (137, 5983744), (208, 3941216), (232, 3533504), (248, 3305536), (256, 3202238), (274, 2991872), (377, 2174464), (403, 2034176), (416, 1970608), (464, 1766752), (496, 1652768), (512, 1601119), (548, 1495936), (754, 1087232), (806, 1017088), (832, 985304), (899, 911872), (928, 883376), (992, 826384), (1096, 747968), (1508, 543616), (1612, 508544), (1664, 492652), (1781, 460288), (1798, 455936), (1856, 441688), (1984, 413192), (2192, 373984), (3016, 271808), (3224, 254272), (3328, 246326), (3562, 230144), (3596, 227968), (3712, 220844), (3968, 206596), (3973, 206336), (4247, 193024), (4384, 186992), (6032, 135904), (6448, 127136), (6656, 123163), (7124, 115072), (7192, 113984), (7424, 110422), (7936, 103298), (7946, 103168), (8494, 96512), (8768, 93496), (11687, 70144), (12064, 67952), (12896, 63568), (14248, 57536), (14384, 56992), (14848, 55211), (15872, 51649), (15892, 51584), (16988, 48256), (17536, 46748), (23374, 35072), (24128, 33976), (25792, 31784), (28496, 28768)]