276623908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 533608236

約数和(自身を除く): 256984328

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 521, 1042, 1097, 2084, 2194, 4388, 5731, 11462, 12067, 22924, 24134, 48268, 63041, 126082, 132737, 252164, 265474, 530948, 571537, 1143074, 2286148, 6286907, 12573814, 25147628, 69155977, 138311954, 276623908]

約数ペア:

[(1, 276623908), (2, 138311954), (4, 69155977), (11, 25147628), (22, 12573814), (44, 6286907), (121, 2286148), (242, 1143074), (484, 571537), (521, 530948), (1042, 265474), (1097, 252164), (2084, 132737), (2194, 126082), (4388, 63041), (5731, 48268), (11462, 24134), (12067, 22924)]