289417104

素因数分解:

$2^4\times 3^3\times {\mathrm{669947}}^1$

素因数の和:669964

約数の個数: 40

約数和(自身を含む): 830735520

約数和(自身を除く): 541318416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 669947, 1339894, 2009841, 2679788, 4019682, 5359576, 6029523, 8039364, 10719152, 12059046, 16078728, 18088569, 24118092, 32157456, 36177138, 48236184, 72354276, 96472368, 144708552, 289417104]

約数ペア:

[(1, 289417104), (2, 144708552), (3, 96472368), (4, 72354276), (6, 48236184), (8, 36177138), (9, 32157456), (12, 24118092), (16, 18088569), (18, 16078728), (24, 12059046), (27, 10719152), (36, 8039364), (48, 6029523), (54, 5359576), (72, 4019682), (108, 2679788), (144, 2009841), (216, 1339894), (432, 669947)]