428912736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{638263}}^1$

素因数の和:638283

約数の個数: 48

約数和(自身を含む): 1286740224

約数和(自身を除く): 857827488

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, 638263, 1276526, 1914789, 2553052, 3829578, 4467841, 5106104, 7659156, 8935682, 10212208, 13403523, 15318312, 17871364, 20424416, 26807046, 30636624, 35742728, 53614092, 61273248, 71485456, 107228184, 142970912, 214456368, 428912736]

約数ペア:

[(1, 428912736), (2, 214456368), (3, 142970912), (4, 107228184), (6, 71485456), (7, 61273248), (8, 53614092), (12, 35742728), (14, 30636624), (16, 26807046), (21, 20424416), (24, 17871364), (28, 15318312), (32, 13403523), (42, 10212208), (48, 8935682), (56, 7659156), (84, 5106104), (96, 4467841), (112, 3829578), (168, 2553052), (224, 1914789), (336, 1276526), (672, 638263)]