261774288

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{6247}}^1$

素因数の和:6361

約数の個数: 80

約数和(自身を含む): 759256960

約数和(自身を除く): 497482672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6247, 6984, 10476, 12494, 13968, 18741, 20952, 24988, 37482, 41904, 49976, 56223, 74964, 99952, 112446, 149928, 168669, 224892, 299856, 337338, 449784, 605959, 674676, 899568, 1211918, 1349352, 1817877, 2423836, 2698704, 3635754, 4847672, 5453631, 7271508, 9695344, 10907262, 14543016, 16360893, 21814524, 29086032, 32721786, 43629048, 65443572, 87258096, 130887144, 261774288]

約数ペア:

[(1, 261774288), (2, 130887144), (3, 87258096), (4, 65443572), (6, 43629048), (8, 32721786), (9, 29086032), (12, 21814524), (16, 16360893), (18, 14543016), (24, 10907262), (27, 9695344), (36, 7271508), (48, 5453631), (54, 4847672), (72, 3635754), (97, 2698704), (108, 2423836), (144, 1817877), (194, 1349352), (216, 1211918), (291, 899568), (388, 674676), (432, 605959), (582, 449784), (776, 337338), (873, 299856), (1164, 224892), (1552, 168669), (1746, 149928), (2328, 112446), (2619, 99952), (3492, 74964), (4656, 56223), (5238, 49976), (6247, 41904), (6984, 37482), (10476, 24988), (12494, 20952), (13968, 18741)]