996844160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119813}}^1$

素因数の和:119845

約数の個数: 64

約数和(自身を含む): 2566415880

約数和(自身を除く): 1569571720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 119813, 239626, 479252, 599065, 958504, 1198130, 1557569, 1917008, 2396260, 3115138, 3834016, 4792520, 6230276, 7668032, 7787845, 9585040, 12460552, 15336064, 15575690, 19170080, 24921104, 31151380, 38340160, 49842208, 62302760, 76680320, 99684416, 124605520, 199368832, 249211040, 498422080, 996844160]

約数ペア:

[(1, 996844160), (2, 498422080), (4, 249211040), (5, 199368832), (8, 124605520), (10, 99684416), (13, 76680320), (16, 62302760), (20, 49842208), (26, 38340160), (32, 31151380), (40, 24921104), (52, 19170080), (64, 15575690), (65, 15336064), (80, 12460552), (104, 9585040), (128, 7787845), (130, 7668032), (160, 6230276), (208, 4792520), (260, 3834016), (320, 3115138), (416, 2396260), (520, 1917008), (640, 1557569), (832, 1198130), (1040, 958504), (1664, 599065), (2080, 479252), (4160, 239626), (8320, 119813)]