213012272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2418

約数の個数: 60

約数和(自身を含む): 463491168

約数和(自身を除く): 250478896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 188, 242, 376, 484, 517, 752, 968, 1034, 1936, 2068, 2341, 4136, 4682, 5687, 8272, 9364, 11374, 18728, 22748, 25751, 37456, 45496, 51502, 90992, 103004, 110027, 206008, 220054, 283261, 412016, 440108, 566522, 880216, 1133044, 1210297, 1760432, 2266088, 2420594, 4532176, 4841188, 9682376, 13313267, 19364752, 26626534, 53253068, 106506136, 213012272]

約数ペア:

[(1, 213012272), (2, 106506136), (4, 53253068), (8, 26626534), (11, 19364752), (16, 13313267), (22, 9682376), (44, 4841188), (47, 4532176), (88, 2420594), (94, 2266088), (121, 1760432), (176, 1210297), (188, 1133044), (242, 880216), (376, 566522), (484, 440108), (517, 412016), (752, 283261), (968, 220054), (1034, 206008), (1936, 110027), (2068, 103004), (2341, 90992), (4136, 51502), (4682, 45496), (5687, 37456), (8272, 25751), (9364, 22748), (11374, 18728)]