217828572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34057}}^1$

素因数の和:34118

約数の個数: 48

約数和(自身を含む): 560730912

約数和(自身を除く): 342902340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 34057, 68114, 102171, 136228, 204342, 408684, 442741, 885482, 1328223, 1396337, 1770964, 2656446, 2792674, 4189011, 5312892, 5585348, 8378022, 16756044, 18152381, 36304762, 54457143, 72609524, 108914286, 217828572]

約数ペア:

[(1, 217828572), (2, 108914286), (3, 72609524), (4, 54457143), (6, 36304762), (12, 18152381), (13, 16756044), (26, 8378022), (39, 5585348), (41, 5312892), (52, 4189011), (78, 2792674), (82, 2656446), (123, 1770964), (156, 1396337), (164, 1328223), (246, 885482), (492, 442741), (533, 408684), (1066, 204342), (1599, 136228), (2132, 102171), (3198, 68114), (6396, 34057)]