217696464

素因数分解:

$2^4\times 3^3\times {\mathrm{503927}}^1$

素因数の和:503944

約数の個数: 40

約数和(自身を含む): 624870720

約数和(自身を除く): 407174256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 503927, 1007854, 1511781, 2015708, 3023562, 4031416, 4535343, 6047124, 8062832, 9070686, 12094248, 13606029, 18141372, 24188496, 27212058, 36282744, 54424116, 72565488, 108848232, 217696464]

約数ペア:

[(1, 217696464), (2, 108848232), (3, 72565488), (4, 54424116), (6, 36282744), (8, 27212058), (9, 24188496), (12, 18141372), (16, 13606029), (18, 12094248), (24, 9070686), (27, 8062832), (36, 6047124), (48, 4535343), (54, 4031416), (72, 3023562), (108, 2015708), (144, 1511781), (216, 1007854), (432, 503927)]