308996988

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{839}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 738339840

約数和(自身を除く): 429342852

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 653, 839, 1306, 1678, 1959, 2517, 2612, 3356, 3918, 5034, 7836, 10068, 30691, 39433, 61382, 78866, 92073, 118299, 122764, 157732, 184146, 236598, 368292, 473196, 547867, 1095734, 1643601, 2191468, 3287202, 6574404, 25749749, 51499498, 77249247, 102998996, 154498494, 308996988]

約数ペア:

[(1, 308996988), (2, 154498494), (3, 102998996), (4, 77249247), (6, 51499498), (12, 25749749), (47, 6574404), (94, 3287202), (141, 2191468), (188, 1643601), (282, 1095734), (564, 547867), (653, 473196), (839, 368292), (1306, 236598), (1678, 184146), (1959, 157732), (2517, 122764), (2612, 118299), (3356, 92073), (3918, 78866), (5034, 61382), (7836, 39433), (10068, 30691)]