771949728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{243671}}^1$

素因数の和:243698

約数の個数: 72

約数和(自身を含む): 2394808416

約数和(自身を除く): 1622858688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 243671, 487342, 731013, 974684, 1462026, 1949368, 2193039, 2680381, 2924052, 3898736, 4386078, 5360762, 5848104, 7797472, 8041143, 8772156, 10721524, 11696208, 16082286, 17544312, 21443048, 23392416, 24123429, 32164572, 35088624, 42886096, 48246858, 64329144, 70177248, 85772192, 96493716, 128658288, 192987432, 257316576, 385974864, 771949728]

約数ペア:

[(1, 771949728), (2, 385974864), (3, 257316576), (4, 192987432), (6, 128658288), (8, 96493716), (9, 85772192), (11, 70177248), (12, 64329144), (16, 48246858), (18, 42886096), (22, 35088624), (24, 32164572), (32, 24123429), (33, 23392416), (36, 21443048), (44, 17544312), (48, 16082286), (66, 11696208), (72, 10721524), (88, 8772156), (96, 8041143), (99, 7797472), (132, 5848104), (144, 5360762), (176, 4386078), (198, 3898736), (264, 2924052), (288, 2680381), (352, 2193039), (396, 1949368), (528, 1462026), (792, 974684), (1056, 731013), (1584, 487342), (3168, 243671)]