290642016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{432503}}^1$

素因数の和:432523

約数の個数: 48

約数和(自身を含む): 871928064

約数和(自身を除く): 581286048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 432503, 865006, 1297509, 1730012, 2595018, 3027521, 3460024, 5190036, 6055042, 6920048, 9082563, 10380072, 12110084, 13840096, 18165126, 20760144, 24220168, 36330252, 41520288, 48440336, 72660504, 96880672, 145321008, 290642016]

約数ペア:

[(1, 290642016), (2, 145321008), (3, 96880672), (4, 72660504), (6, 48440336), (7, 41520288), (8, 36330252), (12, 24220168), (14, 20760144), (16, 18165126), (21, 13840096), (24, 12110084), (28, 10380072), (32, 9082563), (42, 6920048), (48, 6055042), (56, 5190036), (84, 3460024), (96, 3027521), (112, 2595018), (168, 1730012), (224, 1297509), (336, 865006), (672, 432503)]