1681877256

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{2801}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 4260833280

約数和(自身を除く): 2578956024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 197, 254, 381, 394, 508, 591, 762, 788, 1016, 1182, 1524, 1576, 2364, 2801, 3048, 4728, 5602, 8403, 11204, 16806, 22408, 25019, 33612, 50038, 67224, 75057, 100076, 150114, 200152, 300228, 355727, 551797, 600456, 711454, 1067181, 1103594, 1422908, 1655391, 2134362, 2207188, 2845816, 3310782, 4268724, 4414376, 6621564, 8537448, 13243128, 70078219, 140156438, 210234657, 280312876, 420469314, 560625752, 840938628, 1681877256]

約数ペア:

[(1, 1681877256), (2, 840938628), (3, 560625752), (4, 420469314), (6, 280312876), (8, 210234657), (12, 140156438), (24, 70078219), (127, 13243128), (197, 8537448), (254, 6621564), (381, 4414376), (394, 4268724), (508, 3310782), (591, 2845816), (762, 2207188), (788, 2134362), (1016, 1655391), (1182, 1422908), (1524, 1103594), (1576, 1067181), (2364, 711454), (2801, 600456), (3048, 551797), (4728, 355727), (5602, 300228), (8403, 200152), (11204, 150114), (16806, 100076), (22408, 75057), (25019, 67224), (33612, 50038)]