518399622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 1311851520

約数和(自身を除く): 793451898

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 97, 117, 138, 194, 207, 234, 291, 299, 331, 351, 414, 582, 598, 621, 662, 702, 873, 897, 993, 1242, 1261, 1746, 1794, 1986, 2231, 2522, 2619, 2691, 2979, 3783, 4303, 4462, 5238, 5382, 5958, 6693, 7566, 7613, 8073, 8606, 8937, 11349, 12909, 13386, 15226, 16146, 17874, 20079, 22698, 22839, 25818, 29003, 32107, 34047, 38727, 40158, 45678, 58006, 60237, 64214, 68094, 68517, 77454, 87009, 96321, 98969, 116181, 120474, 137034, 174018, 192642, 197938, 205551, 232362, 261027, 288963, 296907, 411102, 417391, 522054, 577926, 593814, 738461, 783081, 834782, 866889, 890721, 1252173, 1476922, 1566162, 1733778, 1781442, 2215383, 2504346, 2672163, 3756519, 4430766, 5344326, 6646149, 7513038, 9599993, 11269557, 13292298, 19199986, 19938447, 22539114, 28799979, 39876894, 57599958, 86399937, 172799874, 259199811, 518399622]

約数ペア:

[(1, 518399622), (2, 259199811), (3, 172799874), (6, 86399937), (9, 57599958), (13, 39876894), (18, 28799979), (23, 22539114), (26, 19938447), (27, 19199986), (39, 13292298), (46, 11269557), (54, 9599993), (69, 7513038), (78, 6646149), (97, 5344326), (117, 4430766), (138, 3756519), (194, 2672163), (207, 2504346), (234, 2215383), (291, 1781442), (299, 1733778), (331, 1566162), (351, 1476922), (414, 1252173), (582, 890721), (598, 866889), (621, 834782), (662, 783081), (702, 738461), (873, 593814), (897, 577926), (993, 522054), (1242, 417391), (1261, 411102), (1746, 296907), (1794, 288963), (1986, 261027), (2231, 232362), (2522, 205551), (2619, 197938), (2691, 192642), (2979, 174018), (3783, 137034), (4303, 120474), (4462, 116181), (5238, 98969), (5382, 96321), (5958, 87009), (6693, 77454), (7566, 68517), (7613, 68094), (8073, 64214), (8606, 60237), (8937, 58006), (11349, 45678), (12909, 40158), (13386, 38727), (15226, 34047), (16146, 32107), (17874, 29003), (20079, 25818), (22698, 22839)]