321719384

素因数分解:

$2^3\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{5237}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 690158880

約数和(自身を除く): 368439496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1097, 2194, 4388, 5237, 7679, 8776, 10474, 15358, 20948, 30716, 36659, 41896, 61432, 73318, 146636, 293272, 5744989, 11489978, 22979956, 40214923, 45959912, 80429846, 160859692, 321719384]

約数ペア:

[(1, 321719384), (2, 160859692), (4, 80429846), (7, 45959912), (8, 40214923), (14, 22979956), (28, 11489978), (56, 5744989), (1097, 293272), (2194, 146636), (4388, 73318), (5237, 61432), (7679, 41896), (8776, 36659), (10474, 30716), (15358, 20948)]