279835668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{52879}}^1$

素因数の和:52906

約数の個数: 72

約数和(自身を含む): 843964800

約数和(自身を除く): 564129132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 52879, 105758, 158637, 211516, 317274, 370153, 475911, 634548, 740306, 951822, 1110459, 1427733, 1480612, 1903644, 2220918, 2591071, 2855466, 3331377, 4441836, 5182142, 5710932, 6662754, 7773213, 9994131, 10364284, 13325508, 15546426, 19988262, 23319639, 31092852, 39976524, 46639278, 69958917, 93278556, 139917834, 279835668]

約数ペア:

[(1, 279835668), (2, 139917834), (3, 93278556), (4, 69958917), (6, 46639278), (7, 39976524), (9, 31092852), (12, 23319639), (14, 19988262), (18, 15546426), (21, 13325508), (27, 10364284), (28, 9994131), (36, 7773213), (42, 6662754), (49, 5710932), (54, 5182142), (63, 4441836), (84, 3331377), (98, 2855466), (108, 2591071), (126, 2220918), (147, 1903644), (189, 1480612), (196, 1427733), (252, 1110459), (294, 951822), (378, 740306), (441, 634548), (588, 475911), (756, 370153), (882, 317274), (1323, 211516), (1764, 158637), (2646, 105758), (5292, 52879)]