280021488

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{124123}}^1$

素因数の和:124181

約数の個数: 40

約数和(自身を含む): 738786048

約数和(自身を除く): 458764560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 124123, 248246, 372369, 496492, 744738, 992984, 1489476, 1985968, 2978952, 5833781, 5957904, 11667562, 17501343, 23335124, 35002686, 46670248, 70005372, 93340496, 140010744, 280021488]

約数ペア:

[(1, 280021488), (2, 140010744), (3, 93340496), (4, 70005372), (6, 46670248), (8, 35002686), (12, 23335124), (16, 17501343), (24, 11667562), (47, 5957904), (48, 5833781), (94, 2978952), (141, 1985968), (188, 1489476), (282, 992984), (376, 744738), (564, 496492), (752, 372369), (1128, 248246), (2256, 124123)]