988559364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 2566803456

約数和(自身を除く): 1578244092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 127, 156, 164, 246, 254, 381, 492, 508, 533, 762, 1066, 1217, 1524, 1599, 1651, 2132, 2434, 3198, 3302, 3651, 4868, 4953, 5207, 6396, 6604, 7302, 9906, 10414, 14604, 15621, 15821, 19812, 20828, 31242, 31642, 47463, 49897, 62484, 63284, 67691, 94926, 99794, 135382, 149691, 154559, 189852, 199588, 203073, 270764, 299382, 309118, 406146, 463677, 598764, 618236, 648661, 812292, 927354, 1297322, 1854708, 1945983, 2009267, 2594644, 3891966, 4018534, 6027801, 6336919, 7783932, 8037068, 12055602, 12673838, 19010757, 24111204, 25347676, 38021514, 76043028, 82379947, 164759894, 247139841, 329519788, 494279682, 988559364]

約数ペア:

[(1, 988559364), (2, 494279682), (3, 329519788), (4, 247139841), (6, 164759894), (12, 82379947), (13, 76043028), (26, 38021514), (39, 25347676), (41, 24111204), (52, 19010757), (78, 12673838), (82, 12055602), (123, 8037068), (127, 7783932), (156, 6336919), (164, 6027801), (246, 4018534), (254, 3891966), (381, 2594644), (492, 2009267), (508, 1945983), (533, 1854708), (762, 1297322), (1066, 927354), (1217, 812292), (1524, 648661), (1599, 618236), (1651, 598764), (2132, 463677), (2434, 406146), (3198, 309118), (3302, 299382), (3651, 270764), (4868, 203073), (4953, 199588), (5207, 189852), (6396, 154559), (6604, 149691), (7302, 135382), (9906, 99794), (10414, 94926), (14604, 67691), (15621, 63284), (15821, 62484), (19812, 49897), (20828, 47463), (31242, 31642)]