689388672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{256469}}^1$

素因数の和:256493

約数の個数: 64

約数和(自身を含む): 2092795200

約数和(自身を除く): 1403406528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 256469, 512938, 769407, 1025876, 1538814, 1795283, 2051752, 3077628, 3590566, 4103504, 5385849, 6155256, 7181132, 8207008, 10771698, 12310512, 14362264, 16414016, 21543396, 24621024, 28724528, 32828032, 43086792, 49242048, 57449056, 86173584, 98484096, 114898112, 172347168, 229796224, 344694336, 689388672]

約数ペア:

[(1, 689388672), (2, 344694336), (3, 229796224), (4, 172347168), (6, 114898112), (7, 98484096), (8, 86173584), (12, 57449056), (14, 49242048), (16, 43086792), (21, 32828032), (24, 28724528), (28, 24621024), (32, 21543396), (42, 16414016), (48, 14362264), (56, 12310512), (64, 10771698), (84, 8207008), (96, 7181132), (112, 6155256), (128, 5385849), (168, 4103504), (192, 3590566), (224, 3077628), (336, 2051752), (384, 1795283), (448, 1538814), (672, 1025876), (896, 769407), (1344, 512938), (2688, 256469)]