221298912

素因数分解:

$2^5\times 3^3\times {\mathrm{256133}}^1$

素因数の和:256152

約数の個数: 48

約数和(自身を含む): 645457680

約数和(自身を除く): 424158768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 256133, 512266, 768399, 1024532, 1536798, 2049064, 2305197, 3073596, 4098128, 4610394, 6147192, 6915591, 8196256, 9220788, 12294384, 13831182, 18441576, 24588768, 27662364, 36883152, 55324728, 73766304, 110649456, 221298912]

約数ペア:

[(1, 221298912), (2, 110649456), (3, 73766304), (4, 55324728), (6, 36883152), (8, 27662364), (9, 24588768), (12, 18441576), (16, 13831182), (18, 12294384), (24, 9220788), (27, 8196256), (32, 6915591), (36, 6147192), (48, 4610394), (54, 4098128), (72, 3073596), (96, 2305197), (108, 2049064), (144, 1536798), (216, 1024532), (288, 768399), (432, 512266), (864, 256133)]