279507904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10893

約数の個数: 56

約数和(自身を含む): 616638848

約数和(自身を除く): 337130944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 10837, 12896, 21674, 25792, 43348, 86696, 140881, 173392, 281762, 335947, 346784, 563524, 671894, 693568, 1127048, 1343788, 2254096, 2687576, 4367311, 4508192, 5375152, 8734622, 9016384, 10750304, 17469244, 21500608, 34938488, 69876976, 139753952, 279507904]

約数ペア:

[(1, 279507904), (2, 139753952), (4, 69876976), (8, 34938488), (13, 21500608), (16, 17469244), (26, 10750304), (31, 9016384), (32, 8734622), (52, 5375152), (62, 4508192), (64, 4367311), (104, 2687576), (124, 2254096), (208, 1343788), (248, 1127048), (403, 693568), (416, 671894), (496, 563524), (806, 346784), (832, 335947), (992, 281762), (1612, 173392), (1984, 140881), (3224, 86696), (6448, 43348), (10837, 25792), (12896, 21674)]