492080762852

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{70351}}^1$

素因数の和:70777

約数の個数: 72

約数和(自身を含む): 1013230891008

約数和(自身を除く): 521150128156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 281, 508, 562, 889, 1124, 1778, 1967, 3556, 3934, 6223, 7868, 12446, 13769, 24892, 27538, 35687, 55076, 70351, 71374, 140702, 142748, 249809, 281404, 492457, 499618, 984914, 999236, 1748663, 1969828, 3447199, 3497326, 6894398, 6994652, 8934577, 13788796, 17869154, 19768631, 35738308, 39537262, 62542039, 79074524, 125084078, 138380417, 250168156, 276760834, 437794273, 553521668, 875588546, 968662919, 1751177092, 1937325838, 2510616137, 3874651676, 5021232274, 10042464548, 17574312959, 35148625918, 70297251836, 123020190713, 246040381426, 492080762852]

約数ペア:

[(1, 492080762852), (2, 246040381426), (4, 123020190713), (7, 70297251836), (14, 35148625918), (28, 17574312959), (49, 10042464548), (98, 5021232274), (127, 3874651676), (196, 2510616137), (254, 1937325838), (281, 1751177092), (508, 968662919), (562, 875588546), (889, 553521668), (1124, 437794273), (1778, 276760834), (1967, 250168156), (3556, 138380417), (3934, 125084078), (6223, 79074524), (7868, 62542039), (12446, 39537262), (13769, 35738308), (24892, 19768631), (27538, 17869154), (35687, 13788796), (55076, 8934577), (70351, 6994652), (71374, 6894398), (140702, 3497326), (142748, 3447199), (249809, 1969828), (281404, 1748663), (492457, 999236), (499618, 984914)]