258404208

素因数分解:

$2^4\times 3^1\times {\mathrm{5383421}}^1$

素因数の和:5383432

約数の個数: 20

約数和(自身を含む): 667544328

約数和(自身を除く): 409140120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5383421, 10766842, 16150263, 21533684, 32300526, 43067368, 64601052, 86134736, 129202104, 258404208]

約数ペア:

[(1, 258404208), (2, 129202104), (3, 86134736), (4, 64601052), (6, 43067368), (8, 32300526), (12, 21533684), (16, 16150263), (24, 10766842), (48, 5383421)]