274844416

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 696987648

約数和(自身を除く): 422143232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 146, 154, 176, 191, 224, 256, 292, 308, 352, 382, 448, 511, 584, 616, 704, 764, 803, 896, 1022, 1168, 1232, 1337, 1408, 1528, 1606, 1792, 2044, 2101, 2336, 2464, 2674, 2816, 3056, 3212, 4088, 4202, 4672, 4928, 5348, 5621, 6112, 6424, 8176, 8404, 9344, 9856, 10696, 11242, 12224, 12848, 13943, 14707, 16352, 16808, 18688, 19712, 21392, 22484, 24448, 25696, 27886, 29414, 32704, 33616, 42784, 44968, 48896, 51392, 55772, 58828, 65408, 67232, 85568, 89936, 97601, 102784, 111544, 117656, 130816, 134464, 153373, 171136, 179872, 195202, 205568, 223088, 235312, 268928, 306746, 342272, 359744, 390404, 446176, 470624, 537856, 613492, 719488, 780808, 892352, 941248, 1073611, 1226984, 1438976, 1561616, 1784704, 1882496, 2147222, 2453968, 3123232, 3569408, 3764992, 4294444, 4907936, 6246464, 8588888, 9815872, 12492928, 17177776, 19631744, 24985856, 34355552, 39263488, 68711104, 137422208, 274844416]

約数ペア:

[(1, 274844416), (2, 137422208), (4, 68711104), (7, 39263488), (8, 34355552), (11, 24985856), (14, 19631744), (16, 17177776), (22, 12492928), (28, 9815872), (32, 8588888), (44, 6246464), (56, 4907936), (64, 4294444), (73, 3764992), (77, 3569408), (88, 3123232), (112, 2453968), (128, 2147222), (146, 1882496), (154, 1784704), (176, 1561616), (191, 1438976), (224, 1226984), (256, 1073611), (292, 941248), (308, 892352), (352, 780808), (382, 719488), (448, 613492), (511, 537856), (584, 470624), (616, 446176), (704, 390404), (764, 359744), (803, 342272), (896, 306746), (1022, 268928), (1168, 235312), (1232, 223088), (1337, 205568), (1408, 195202), (1528, 179872), (1606, 171136), (1792, 153373), (2044, 134464), (2101, 130816), (2336, 117656), (2464, 111544), (2674, 102784), (2816, 97601), (3056, 89936), (3212, 85568), (4088, 67232), (4202, 65408), (4672, 58828), (4928, 55772), (5348, 51392), (5621, 48896), (6112, 44968), (6424, 42784), (8176, 33616), (8404, 32704), (9344, 29414), (9856, 27886), (10696, 25696), (11242, 24448), (12224, 22484), (12848, 21392), (13943, 19712), (14707, 18688), (16352, 16808)]