1223444772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71849}}^1$

素因数の和:71913

約数の個数: 72

約数和(自身を含む): 3452248800

約数和(自身を除く): 2228804028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 71849, 143698, 215547, 287396, 431094, 646641, 790339, 862188, 1293282, 1580678, 2371017, 2586564, 3089507, 3161356, 4742034, 6179014, 7113051, 9268521, 9484068, 12358028, 14226102, 18537042, 27805563, 28452204, 33984577, 37074084, 55611126, 67969154, 101953731, 111222252, 135938308, 203907462, 305861193, 407814924, 611722386, 1223444772]

約数ペア:

[(1, 1223444772), (2, 611722386), (3, 407814924), (4, 305861193), (6, 203907462), (9, 135938308), (11, 111222252), (12, 101953731), (18, 67969154), (22, 55611126), (33, 37074084), (36, 33984577), (43, 28452204), (44, 27805563), (66, 18537042), (86, 14226102), (99, 12358028), (129, 9484068), (132, 9268521), (172, 7113051), (198, 6179014), (258, 4742034), (387, 3161356), (396, 3089507), (473, 2586564), (516, 2371017), (774, 1580678), (946, 1293282), (1419, 862188), (1548, 790339), (1892, 646641), (2838, 431094), (4257, 287396), (5676, 215547), (8514, 143698), (17028, 71849)]