398453334

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{70423}}^1$

素因数の和:70492

約数の個数: 32

約数和(自身を含む): 851848704

約数和(自身を除く): 453395370

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 70423, 140846, 211269, 422538, 1619729, 2887343, 3239458, 4859187, 5774686, 8662029, 9718374, 17324058, 66408889, 132817778, 199226667, 398453334]

約数ペア:

[(1, 398453334), (2, 199226667), (3, 132817778), (6, 66408889), (23, 17324058), (41, 9718374), (46, 8662029), (69, 5774686), (82, 4859187), (123, 3239458), (138, 2887343), (246, 1619729), (943, 422538), (1886, 211269), (2829, 140846), (5658, 70423)]