17906608508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 34131525120

約数和(自身を除く): 16224916612

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 109, 131, 172, 218, 262, 317, 436, 524, 634, 989, 1268, 1978, 2507, 3013, 3956, 4687, 5014, 5633, 6026, 7291, 9374, 10028, 11266, 12052, 13631, 14279, 14582, 18748, 22532, 27262, 28558, 29164, 34553, 41527, 54524, 57116, 69106, 83054, 107801, 129559, 138212, 166108, 215602, 259118, 313513, 328417, 431204, 518236, 613997, 627026, 656834, 794719, 955121, 1227994, 1254052, 1313668, 1485779, 1589438, 1785661, 1910242, 2455988, 2971558, 3178876, 3571322, 3820484, 4526443, 5943116, 7142644, 9052886, 14121931, 18105772, 28243862, 34172917, 41070203, 56487724, 68345834, 82140406, 104108189, 136691668, 164280812, 194637049, 208216378, 389274098, 416432756, 778548196, 4476652127, 8953304254, 17906608508]

約数ペア:

[(1, 17906608508), (2, 8953304254), (4, 4476652127), (23, 778548196), (43, 416432756), (46, 389274098), (86, 208216378), (92, 194637049), (109, 164280812), (131, 136691668), (172, 104108189), (218, 82140406), (262, 68345834), (317, 56487724), (436, 41070203), (524, 34172917), (634, 28243862), (989, 18105772), (1268, 14121931), (1978, 9052886), (2507, 7142644), (3013, 5943116), (3956, 4526443), (4687, 3820484), (5014, 3571322), (5633, 3178876), (6026, 2971558), (7291, 2455988), (9374, 1910242), (10028, 1785661), (11266, 1589438), (12052, 1485779), (13631, 1313668), (14279, 1254052), (14582, 1227994), (18748, 955121), (22532, 794719), (27262, 656834), (28558, 627026), (29164, 613997), (34553, 518236), (41527, 431204), (54524, 328417), (57116, 313513), (69106, 259118), (83054, 215602), (107801, 166108), (129559, 138212)]