551445876

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 1414183680

約数和(自身を除く): 862737804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 283, 339, 452, 479, 566, 678, 849, 958, 1017, 1132, 1356, 1437, 1698, 1916, 2034, 2547, 2874, 3396, 4068, 4311, 5094, 5748, 8622, 10188, 17244, 31979, 54127, 63958, 95937, 108254, 127916, 135557, 162381, 191874, 216508, 271114, 287811, 324762, 383748, 406671, 487143, 542228, 575622, 649524, 813342, 974286, 1151244, 1220013, 1626684, 1948572, 2440026, 4880052, 15317941, 30635882, 45953823, 61271764, 91907646, 137861469, 183815292, 275722938, 551445876]

約数ペア:

[(1, 551445876), (2, 275722938), (3, 183815292), (4, 137861469), (6, 91907646), (9, 61271764), (12, 45953823), (18, 30635882), (36, 15317941), (113, 4880052), (226, 2440026), (283, 1948572), (339, 1626684), (452, 1220013), (479, 1151244), (566, 974286), (678, 813342), (849, 649524), (958, 575622), (1017, 542228), (1132, 487143), (1356, 406671), (1437, 383748), (1698, 324762), (1916, 287811), (2034, 271114), (2547, 216508), (2874, 191874), (3396, 162381), (4068, 135557), (4311, 127916), (5094, 108254), (5748, 95937), (8622, 63958), (10188, 54127), (17244, 31979)]