248675328

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 198

約数和(自身を含む): 792794912

約数和(自身を除く): 544119584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 223, 242, 256, 264, 288, 352, 363, 384, 396, 446, 484, 512, 528, 576, 669, 704, 726, 768, 792, 892, 968, 1024, 1056, 1089, 1152, 1338, 1408, 1452, 1536, 1584, 1784, 1936, 2007, 2112, 2178, 2304, 2453, 2676, 2816, 2904, 3072, 3168, 3568, 3872, 4014, 4224, 4356, 4608, 4906, 5352, 5632, 5808, 6336, 7136, 7359, 7744, 8028, 8448, 8712, 9216, 9812, 10704, 11264, 11616, 12672, 14272, 14718, 15488, 16056, 16896, 17424, 19624, 21408, 22077, 23232, 25344, 26983, 28544, 29436, 30976, 32112, 33792, 34848, 39248, 42816, 44154, 46464, 50688, 53966, 57088, 58872, 61952, 64224, 69696, 78496, 80949, 85632, 88308, 92928, 101376, 107932, 114176, 117744, 123904, 128448, 139392, 156992, 161898, 171264, 176616, 185856, 215864, 228352, 235488, 242847, 256896, 278784, 313984, 323796, 342528, 353232, 371712, 431728, 470976, 485694, 513792, 557568, 627968, 647592, 685056, 706464, 863456, 941952, 971388, 1027584, 1115136, 1255936, 1295184, 1412928, 1726912, 1883904, 1942776, 2055168, 2511872, 2590368, 2825856, 3453824, 3767808, 3885552, 5180736, 5651712, 6907648, 7535616, 7771104, 10361472, 11303424, 13815296, 15542208, 20722944, 22606848, 27630592, 31084416, 41445888, 62168832, 82891776, 124337664, 248675328]

約数ペア:

[(1, 248675328), (2, 124337664), (3, 82891776), (4, 62168832), (6, 41445888), (8, 31084416), (9, 27630592), (11, 22606848), (12, 20722944), (16, 15542208), (18, 13815296), (22, 11303424), (24, 10361472), (32, 7771104), (33, 7535616), (36, 6907648), (44, 5651712), (48, 5180736), (64, 3885552), (66, 3767808), (72, 3453824), (88, 2825856), (96, 2590368), (99, 2511872), (121, 2055168), (128, 1942776), (132, 1883904), (144, 1726912), (176, 1412928), (192, 1295184), (198, 1255936), (223, 1115136), (242, 1027584), (256, 971388), (264, 941952), (288, 863456), (352, 706464), (363, 685056), (384, 647592), (396, 627968), (446, 557568), (484, 513792), (512, 485694), (528, 470976), (576, 431728), (669, 371712), (704, 353232), (726, 342528), (768, 323796), (792, 313984), (892, 278784), (968, 256896), (1024, 242847), (1056, 235488), (1089, 228352), (1152, 215864), (1338, 185856), (1408, 176616), (1452, 171264), (1536, 161898), (1584, 156992), (1784, 139392), (1936, 128448), (2007, 123904), (2112, 117744), (2178, 114176), (2304, 107932), (2453, 101376), (2676, 92928), (2816, 88308), (2904, 85632), (3072, 80949), (3168, 78496), (3568, 69696), (3872, 64224), (4014, 61952), (4224, 58872), (4356, 57088), (4608, 53966), (4906, 50688), (5352, 46464), (5632, 44154), (5808, 42816), (6336, 39248), (7136, 34848), (7359, 33792), (7744, 32112), (8028, 30976), (8448, 29436), (8712, 28544), (9216, 26983), (9812, 25344), (10704, 23232), (11264, 22077), (11616, 21408), (12672, 19624), (14272, 17424), (14718, 16896), (15488, 16056)]