221791824

素因数分解:

$2^4\times 3^3\times {\mathrm{513407}}^1$

素因数の和:513424

約数の個数: 40

約数和(自身を含む): 636625920

約数和(自身を除く): 414834096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 513407, 1026814, 1540221, 2053628, 3080442, 4107256, 4620663, 6160884, 8214512, 9241326, 12321768, 13861989, 18482652, 24643536, 27723978, 36965304, 55447956, 73930608, 110895912, 221791824]

約数ペア:

[(1, 221791824), (2, 110895912), (3, 73930608), (4, 55447956), (6, 36965304), (8, 27723978), (9, 24643536), (12, 18482652), (16, 13861989), (18, 12321768), (24, 9241326), (27, 8214512), (36, 6160884), (48, 4620663), (54, 4107256), (72, 3080442), (108, 2053628), (144, 1540221), (216, 1026814), (432, 513407)]