261398654076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16651}}^1\times {\mathrm{186889}}^1$

素因数の和:203554

約数の個数: 48

約数和(自身を含む): 697108670720

約数和(自身を除く): 435710016644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16651, 33302, 49953, 66604, 99906, 116557, 186889, 199812, 233114, 349671, 373778, 466228, 560667, 699342, 747556, 1121334, 1308223, 1398684, 2242668, 2616446, 3924669, 5232892, 7849338, 15698676, 3111888739, 6223777478, 9335666217, 12447554956, 18671332434, 21783221173, 37342664868, 43566442346, 65349663519, 87132884692, 130699327038, 261398654076]

約数ペア:

[(1, 261398654076), (2, 130699327038), (3, 87132884692), (4, 65349663519), (6, 43566442346), (7, 37342664868), (12, 21783221173), (14, 18671332434), (21, 12447554956), (28, 9335666217), (42, 6223777478), (84, 3111888739), (16651, 15698676), (33302, 7849338), (49953, 5232892), (66604, 3924669), (99906, 2616446), (116557, 2242668), (186889, 1398684), (199812, 1308223), (233114, 1121334), (349671, 747556), (373778, 699342), (466228, 560667)]