844509316

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 1789869312

約数和(自身を除く): 945359996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 131, 196, 217, 262, 434, 524, 868, 917, 1061, 1519, 1834, 2122, 3038, 3668, 4061, 4244, 6076, 6419, 7427, 8122, 12838, 14854, 16244, 25676, 28427, 29708, 32891, 51989, 56854, 65782, 103978, 113708, 131564, 138991, 198989, 207956, 230237, 277982, 397978, 460474, 555964, 795956, 920948, 972937, 1611659, 1945874, 3223318, 3891748, 4308721, 6446636, 6810559, 8617442, 13621118, 17234884, 27242236, 30161047, 60322094, 120644188, 211127329, 422254658, 844509316]

約数ペア:

[(1, 844509316), (2, 422254658), (4, 211127329), (7, 120644188), (14, 60322094), (28, 30161047), (31, 27242236), (49, 17234884), (62, 13621118), (98, 8617442), (124, 6810559), (131, 6446636), (196, 4308721), (217, 3891748), (262, 3223318), (434, 1945874), (524, 1611659), (868, 972937), (917, 920948), (1061, 795956), (1519, 555964), (1834, 460474), (2122, 397978), (3038, 277982), (3668, 230237), (4061, 207956), (4244, 198989), (6076, 138991), (6419, 131564), (7427, 113708), (8122, 103978), (12838, 65782), (14854, 56854), (16244, 51989), (25676, 32891), (28427, 29708)]