268319012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7308

約数の個数: 48

約数和(自身を含む): 544760832

約数和(自身を除く): 276441820

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 7237, 9269, 14474, 18538, 28948, 37076, 94081, 166451, 188162, 224347, 332902, 376324, 448694, 665804, 897388, 2163863, 2916511, 4327726, 5159981, 5833022, 8655452, 10319962, 11666044, 20639924, 67079753, 134159506, 268319012]

約数ペア:

[(1, 268319012), (2, 134159506), (4, 67079753), (13, 20639924), (23, 11666044), (26, 10319962), (31, 8655452), (46, 5833022), (52, 5159981), (62, 4327726), (92, 2916511), (124, 2163863), (299, 897388), (403, 665804), (598, 448694), (713, 376324), (806, 332902), (1196, 224347), (1426, 188162), (1612, 166451), (2852, 94081), (7237, 37076), (9269, 28948), (14474, 18538)]