255726144

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 776630400

約数和(自身を除く): 520904256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 97, 138, 144, 184, 192, 194, 199, 207, 276, 288, 291, 368, 388, 398, 414, 552, 576, 582, 597, 736, 776, 796, 828, 873, 1104, 1164, 1194, 1472, 1552, 1592, 1656, 1746, 1791, 2208, 2231, 2328, 2388, 3104, 3184, 3312, 3492, 3582, 4416, 4462, 4577, 4656, 4776, 6208, 6368, 6624, 6693, 6984, 7164, 8924, 9154, 9312, 9552, 12736, 13248, 13386, 13731, 13968, 14328, 17848, 18308, 18624, 19104, 19303, 20079, 26772, 27462, 27936, 28656, 35696, 36616, 38208, 38606, 40158, 41193, 53544, 54924, 55872, 57312, 57909, 71392, 73232, 77212, 80316, 82386, 107088, 109848, 114624, 115818, 142784, 146464, 154424, 160632, 164772, 173727, 214176, 219696, 231636, 292928, 308848, 321264, 329544, 347454, 428352, 439392, 443969, 463272, 617696, 642528, 659088, 694908, 878784, 887938, 926544, 1235392, 1285056, 1318176, 1331907, 1389816, 1775876, 1853088, 2636352, 2663814, 2779632, 3551752, 3706176, 3995721, 5327628, 5559264, 7103504, 7991442, 10655256, 11118528, 14207008, 15982884, 21310512, 28414016, 31965768, 42621024, 63931536, 85242048, 127863072, 255726144]

約数ペア:

[(1, 255726144), (2, 127863072), (3, 85242048), (4, 63931536), (6, 42621024), (8, 31965768), (9, 28414016), (12, 21310512), (16, 15982884), (18, 14207008), (23, 11118528), (24, 10655256), (32, 7991442), (36, 7103504), (46, 5559264), (48, 5327628), (64, 3995721), (69, 3706176), (72, 3551752), (92, 2779632), (96, 2663814), (97, 2636352), (138, 1853088), (144, 1775876), (184, 1389816), (192, 1331907), (194, 1318176), (199, 1285056), (207, 1235392), (276, 926544), (288, 887938), (291, 878784), (368, 694908), (388, 659088), (398, 642528), (414, 617696), (552, 463272), (576, 443969), (582, 439392), (597, 428352), (736, 347454), (776, 329544), (796, 321264), (828, 308848), (873, 292928), (1104, 231636), (1164, 219696), (1194, 214176), (1472, 173727), (1552, 164772), (1592, 160632), (1656, 154424), (1746, 146464), (1791, 142784), (2208, 115818), (2231, 114624), (2328, 109848), (2388, 107088), (3104, 82386), (3184, 80316), (3312, 77212), (3492, 73232), (3582, 71392), (4416, 57909), (4462, 57312), (4577, 55872), (4656, 54924), (4776, 53544), (6208, 41193), (6368, 40158), (6624, 38606), (6693, 38208), (6984, 36616), (7164, 35696), (8924, 28656), (9154, 27936), (9312, 27462), (9552, 26772), (12736, 20079), (13248, 19303), (13386, 19104), (13731, 18624), (13968, 18308), (14328, 17848)]