512870116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 1063425440

約数和(自身を除く): 550555324

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1297, 1634, 1892, 2299, 2594, 3268, 4598, 5188, 5203, 8987, 9196, 10406, 14267, 17974, 20812, 24643, 28534, 35948, 49286, 55771, 57068, 98572, 98857, 111542, 156937, 197714, 223084, 271073, 313874, 395428, 542146, 613481, 627748, 1059649, 1084292, 1226962, 2119298, 2453924, 2981803, 4238596, 5963606, 6748291, 11656139, 11927212, 13496582, 23312278, 26993164, 46624556, 128217529, 256435058, 512870116]

約数ペア:

[(1, 512870116), (2, 256435058), (4, 128217529), (11, 46624556), (19, 26993164), (22, 23312278), (38, 13496582), (43, 11927212), (44, 11656139), (76, 6748291), (86, 5963606), (121, 4238596), (172, 2981803), (209, 2453924), (242, 2119298), (418, 1226962), (473, 1084292), (484, 1059649), (817, 627748), (836, 613481), (946, 542146), (1297, 395428), (1634, 313874), (1892, 271073), (2299, 223084), (2594, 197714), (3268, 156937), (4598, 111542), (5188, 98857), (5203, 98572), (8987, 57068), (9196, 55771), (10406, 49286), (14267, 35948), (17974, 28534), (20812, 24643)]