220187904

素因数分解:

$2^8\times 3^1\times {\mathrm{286703}}^1$

素因数の和:286722

約数の個数: 36

約数和(自身を含む): 586022976

約数和(自身を除く): 365835072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 286703, 573406, 860109, 1146812, 1720218, 2293624, 3440436, 4587248, 6880872, 9174496, 13761744, 18348992, 27523488, 36697984, 55046976, 73395968, 110093952, 220187904]

約数ペア:

[(1, 220187904), (2, 110093952), (3, 73395968), (4, 55046976), (6, 36697984), (8, 27523488), (12, 18348992), (16, 13761744), (24, 9174496), (32, 6880872), (48, 4587248), (64, 3440436), (96, 2293624), (128, 1720218), (192, 1146812), (256, 860109), (384, 573406), (768, 286703)]