218359728

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:2682

約数の個数: 60

約数和(自身を含む): 612179568

約数和(自身を除く): 393819840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1642, 1847, 2463, 3284, 3694, 4926, 5541, 6568, 7388, 7389, 9852, 11082, 13136, 14776, 14778, 16623, 19704, 22164, 29552, 29556, 33246, 39408, 44328, 59112, 66492, 88656, 118224, 132984, 265968, 1516387, 3032774, 4549161, 6065548, 9098322, 12131096, 13647483, 18196644, 24262192, 27294966, 36393288, 54589932, 72786576, 109179864, 218359728]

約数ペア:

[(1, 218359728), (2, 109179864), (3, 72786576), (4, 54589932), (6, 36393288), (8, 27294966), (9, 24262192), (12, 18196644), (16, 13647483), (18, 12131096), (24, 9098322), (36, 6065548), (48, 4549161), (72, 3032774), (144, 1516387), (821, 265968), (1642, 132984), (1847, 118224), (2463, 88656), (3284, 66492), (3694, 59112), (4926, 44328), (5541, 39408), (6568, 33246), (7388, 29556), (7389, 29552), (9852, 22164), (11082, 19704), (13136, 16623), (14776, 14778)]