268647588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61673}}^1$

素因数の和:61705

約数の個数: 54

約数和(自身を含む): 746440422

約数和(自身を除く): 477792834

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 61673, 123346, 185019, 246692, 370038, 555057, 678403, 740076, 1110114, 1356806, 2035209, 2220228, 2713612, 4070418, 6105627, 7462433, 8140836, 12211254, 14924866, 22387299, 24422508, 29849732, 44774598, 67161897, 89549196, 134323794, 268647588]

約数ペア:

[(1, 268647588), (2, 134323794), (3, 89549196), (4, 67161897), (6, 44774598), (9, 29849732), (11, 24422508), (12, 22387299), (18, 14924866), (22, 12211254), (33, 8140836), (36, 7462433), (44, 6105627), (66, 4070418), (99, 2713612), (121, 2220228), (132, 2035209), (198, 1356806), (242, 1110114), (363, 740076), (396, 678403), (484, 555057), (726, 370038), (1089, 246692), (1452, 185019), (2178, 123346), (4356, 61673)]