642278016

素因数分解:

$2^7\times 3^2\times {\mathrm{557533}}^1$

素因数の和:557553

約数の個数: 48

約数和(自身を含む): 1848225210

約数和(自身を除く): 1205947194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 557533, 1115066, 1672599, 2230132, 3345198, 4460264, 5017797, 6690396, 8920528, 10035594, 13380792, 17841056, 20071188, 26761584, 35682112, 40142376, 53523168, 71364224, 80284752, 107046336, 160569504, 214092672, 321139008, 642278016]

約数ペア:

[(1, 642278016), (2, 321139008), (3, 214092672), (4, 160569504), (6, 107046336), (8, 80284752), (9, 71364224), (12, 53523168), (16, 40142376), (18, 35682112), (24, 26761584), (32, 20071188), (36, 17841056), (48, 13380792), (64, 10035594), (72, 8920528), (96, 6690396), (128, 5017797), (144, 4460264), (192, 3345198), (288, 2230132), (384, 1672599), (576, 1115066), (1152, 557533)]