217764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 576576

約数和(自身を除く): 358812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 263, 276, 414, 526, 789, 828, 1052, 1578, 2367, 3156, 4734, 6049, 9468, 12098, 18147, 24196, 36294, 54441, 72588, 108882, 217764]

約数ペア:

[(1, 217764), (2, 108882), (3, 72588), (4, 54441), (6, 36294), (9, 24196), (12, 18147), (18, 12098), (23, 9468), (36, 6049), (46, 4734), (69, 3156), (92, 2367), (138, 1578), (207, 1052), (263, 828), (276, 789), (414, 526)]