257984082

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{25013}}^1$

素因数の和:25215

約数の個数: 32

約数和(自身を含む): 576322560

約数和(自身を除く): 318338478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 25013, 50026, 75039, 150078, 225117, 450234, 675351, 1350702, 4777483, 9554966, 14332449, 28664898, 42997347, 85994694, 128992041, 257984082]

約数ペア:

[(1, 257984082), (2, 128992041), (3, 85994694), (6, 42997347), (9, 28664898), (18, 14332449), (27, 9554966), (54, 4777483), (191, 1350702), (382, 675351), (573, 450234), (1146, 225117), (1719, 150078), (3438, 75039), (5157, 50026), (10314, 25013)]