217291248

素因数分解:

$2^4\times 3^4\times {\mathrm{167663}}^1$

素因数の和:167683

約数の個数: 50

約数和(自身を含む): 628907664

約数和(自身を除く): 411616416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 167663, 335326, 502989, 670652, 1005978, 1341304, 1508967, 2011956, 2682608, 3017934, 4023912, 4526901, 6035868, 8047824, 9053802, 12071736, 13580703, 18107604, 24143472, 27161406, 36215208, 54322812, 72430416, 108645624, 217291248]

約数ペア:

[(1, 217291248), (2, 108645624), (3, 72430416), (4, 54322812), (6, 36215208), (8, 27161406), (9, 24143472), (12, 18107604), (16, 13580703), (18, 12071736), (24, 9053802), (27, 8047824), (36, 6035868), (48, 4526901), (54, 4023912), (72, 3017934), (81, 2682608), (108, 2011956), (144, 1508967), (162, 1341304), (216, 1005978), (324, 670652), (432, 502989), (648, 335326), (1296, 167663)]