681312576

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{506929}}^1$

素因数の和:506951

約数の個数: 56

約数和(自身を含む): 2060163520

約数和(自身を除く): 1378850944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 506929, 1013858, 1520787, 2027716, 3041574, 3548503, 4055432, 6083148, 7097006, 8110864, 10645509, 12166296, 14194012, 16221728, 21291018, 24332592, 28388024, 32443456, 42582036, 48665184, 56776048, 85164072, 97330368, 113552096, 170328144, 227104192, 340656288, 681312576]

約数ペア:

[(1, 681312576), (2, 340656288), (3, 227104192), (4, 170328144), (6, 113552096), (7, 97330368), (8, 85164072), (12, 56776048), (14, 48665184), (16, 42582036), (21, 32443456), (24, 28388024), (28, 24332592), (32, 21291018), (42, 16221728), (48, 14194012), (56, 12166296), (64, 10645509), (84, 8110864), (96, 7097006), (112, 6083148), (168, 4055432), (192, 3548503), (224, 3041574), (336, 2027716), (448, 1520787), (672, 1013858), (1344, 506929)]