247483648

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{2243}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 495367488

約数和(自身を除く): 247883840

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 862, 1724, 2243, 3448, 4486, 6896, 8972, 13792, 17944, 27584, 35888, 55168, 71776, 110336, 143552, 287104, 574208, 966733, 1933466, 3866932, 7733864, 15467728, 30935456, 61870912, 123741824, 247483648]

約数ペア:

[(1, 247483648), (2, 123741824), (4, 61870912), (8, 30935456), (16, 15467728), (32, 7733864), (64, 3866932), (128, 1933466), (256, 966733), (431, 574208), (862, 287104), (1724, 143552), (2243, 110336), (3448, 71776), (4486, 55168), (6896, 35888), (8972, 27584), (13792, 17944)]