290034930633

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{751057}}^1$

素因数の和:751182

約数の個数: 48

約数和(自身を含む): 468515988864

約数和(自身を除く): 178481058231

約数列:

[1, 3, 7, 21, 37, 49, 71, 111, 147, 213, 259, 497, 777, 1491, 1813, 2627, 3479, 5439, 7881, 10437, 18389, 55167, 128723, 386169, 751057, 2253171, 5257399, 15772197, 27789109, 36801793, 53325047, 83367327, 110405379, 159975141, 194523763, 373275329, 583571289, 1119825987, 1361666341, 1973026739, 2612927303, 4084999023, 5919080217, 7838781909, 13811187173, 41433561519, 96678310211, 290034930633]

約数ペア:

[(1, 290034930633), (3, 96678310211), (7, 41433561519), (21, 13811187173), (37, 7838781909), (49, 5919080217), (71, 4084999023), (111, 2612927303), (147, 1973026739), (213, 1361666341), (259, 1119825987), (497, 583571289), (777, 373275329), (1491, 194523763), (1813, 159975141), (2627, 110405379), (3479, 83367327), (5439, 53325047), (7881, 36801793), (10437, 27789109), (18389, 15772197), (55167, 5257399), (128723, 2253171), (386169, 751057)]