304580007

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 514356480

約数和(自身を除く): 209776473

約数列:

[1, 3, 9, 17, 23, 27, 51, 59, 69, 81, 153, 163, 177, 207, 391, 459, 489, 531, 621, 1003, 1173, 1357, 1377, 1467, 1593, 1863, 2771, 3009, 3519, 3749, 4071, 4401, 4779, 8313, 9027, 9617, 10557, 11247, 12213, 13203, 23069, 24939, 27081, 28851, 31671, 33741, 36639, 63733, 69207, 74817, 81243, 86553, 101223, 109917, 163489, 191199, 207621, 221191, 224451, 259659, 303669, 490467, 573597, 622863, 663573, 778977, 1471401, 1720791, 1868589, 1990719, 3760247, 4414203, 5162373, 5972157, 11280741, 13242609, 17916471, 33842223, 101526669, 304580007]

約数ペア:

[(1, 304580007), (3, 101526669), (9, 33842223), (17, 17916471), (23, 13242609), (27, 11280741), (51, 5972157), (59, 5162373), (69, 4414203), (81, 3760247), (153, 1990719), (163, 1868589), (177, 1720791), (207, 1471401), (391, 778977), (459, 663573), (489, 622863), (531, 573597), (621, 490467), (1003, 303669), (1173, 259659), (1357, 224451), (1377, 221191), (1467, 207621), (1593, 191199), (1863, 163489), (2771, 109917), (3009, 101223), (3519, 86553), (3749, 81243), (4071, 74817), (4401, 69207), (4779, 63733), (8313, 36639), (9027, 33741), (9617, 31671), (10557, 28851), (11247, 27081), (12213, 24939), (13203, 23069)]