254487552

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 176

約数和(自身を含む): 785261952

約数和(自身を除く): 530774400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 443, 512, 528, 544, 561, 704, 748, 768, 816, 886, 1024, 1056, 1088, 1122, 1329, 1408, 1496, 1536, 1632, 1772, 2112, 2176, 2244, 2658, 2816, 2992, 3072, 3264, 3544, 4224, 4352, 4488, 4873, 5316, 5632, 5984, 6528, 7088, 7531, 8448, 8704, 8976, 9746, 10632, 11264, 11968, 13056, 14176, 14619, 15062, 16896, 17408, 17952, 19492, 21264, 22593, 23936, 26112, 28352, 29238, 30124, 33792, 35904, 38984, 42528, 45186, 47872, 52224, 56704, 58476, 60248, 71808, 77968, 82841, 85056, 90372, 95744, 113408, 116952, 120496, 143616, 155936, 165682, 170112, 180744, 191488, 226816, 233904, 240992, 248523, 287232, 311872, 331364, 340224, 361488, 453632, 467808, 481984, 497046, 574464, 623744, 662728, 680448, 722976, 935616, 963968, 994092, 1247488, 1325456, 1360896, 1445952, 1871232, 1927936, 1988184, 2494976, 2650912, 2891904, 3742464, 3855872, 3976368, 4989952, 5301824, 5783808, 7484928, 7711744, 7952736, 10603648, 11567616, 14969856, 15905472, 21207296, 23135232, 31810944, 42414592, 63621888, 84829184, 127243776, 254487552]

約数ペア:

[(1, 254487552), (2, 127243776), (3, 84829184), (4, 63621888), (6, 42414592), (8, 31810944), (11, 23135232), (12, 21207296), (16, 15905472), (17, 14969856), (22, 11567616), (24, 10603648), (32, 7952736), (33, 7711744), (34, 7484928), (44, 5783808), (48, 5301824), (51, 4989952), (64, 3976368), (66, 3855872), (68, 3742464), (88, 2891904), (96, 2650912), (102, 2494976), (128, 1988184), (132, 1927936), (136, 1871232), (176, 1445952), (187, 1360896), (192, 1325456), (204, 1247488), (256, 994092), (264, 963968), (272, 935616), (352, 722976), (374, 680448), (384, 662728), (408, 623744), (443, 574464), (512, 497046), (528, 481984), (544, 467808), (561, 453632), (704, 361488), (748, 340224), (768, 331364), (816, 311872), (886, 287232), (1024, 248523), (1056, 240992), (1088, 233904), (1122, 226816), (1329, 191488), (1408, 180744), (1496, 170112), (1536, 165682), (1632, 155936), (1772, 143616), (2112, 120496), (2176, 116952), (2244, 113408), (2658, 95744), (2816, 90372), (2992, 85056), (3072, 82841), (3264, 77968), (3544, 71808), (4224, 60248), (4352, 58476), (4488, 56704), (4873, 52224), (5316, 47872), (5632, 45186), (5984, 42528), (6528, 38984), (7088, 35904), (7531, 33792), (8448, 30124), (8704, 29238), (8976, 28352), (9746, 26112), (10632, 23936), (11264, 22593), (11968, 21264), (13056, 19492), (14176, 17952), (14619, 17408), (15062, 16896)]