421796496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1627}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 1191852288

約数和(自身を除く): 770055792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 491, 528, 982, 1473, 1627, 1964, 2946, 3254, 3928, 4881, 5401, 5892, 6508, 7856, 9762, 10802, 11784, 13016, 16203, 17897, 19524, 21604, 23568, 26032, 32406, 35794, 39048, 43208, 53691, 64812, 71588, 78096, 86416, 107382, 129624, 143176, 214764, 259248, 286352, 429528, 798857, 859056, 1597714, 2396571, 3195428, 4793142, 6390856, 8787427, 9586284, 12781712, 17574854, 19172568, 26362281, 35149708, 38345136, 52724562, 70299416, 105449124, 140598832, 210898248, 421796496]

約数ペア:

[(1, 421796496), (2, 210898248), (3, 140598832), (4, 105449124), (6, 70299416), (8, 52724562), (11, 38345136), (12, 35149708), (16, 26362281), (22, 19172568), (24, 17574854), (33, 12781712), (44, 9586284), (48, 8787427), (66, 6390856), (88, 4793142), (132, 3195428), (176, 2396571), (264, 1597714), (491, 859056), (528, 798857), (982, 429528), (1473, 286352), (1627, 259248), (1964, 214764), (2946, 143176), (3254, 129624), (3928, 107382), (4881, 86416), (5401, 78096), (5892, 71588), (6508, 64812), (7856, 53691), (9762, 43208), (10802, 39048), (11784, 35794), (13016, 32406), (16203, 26032), (17897, 23568), (19524, 21604)]