220284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 578760

約数和(自身を除く): 358476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 211, 261, 348, 422, 522, 633, 844, 1044, 1266, 1899, 2532, 3798, 6119, 7596, 12238, 18357, 24476, 36714, 55071, 73428, 110142, 220284]

約数ペア:

[(1, 220284), (2, 110142), (3, 73428), (4, 55071), (6, 36714), (9, 24476), (12, 18357), (18, 12238), (29, 7596), (36, 6119), (58, 3798), (87, 2532), (116, 1899), (174, 1266), (211, 1044), (261, 844), (348, 633), (422, 522)]