217749672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{432043}}^1$

素因数の和:432062

約数の個数: 48

約数和(自身を含む): 673988640

約数和(自身を除く): 456238968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 432043, 864086, 1296129, 1728172, 2592258, 3024301, 3456344, 3888387, 5184516, 6048602, 7776774, 9072903, 10369032, 12097204, 15553548, 18145806, 24194408, 27218709, 31107096, 36291612, 54437418, 72583224, 108874836, 217749672]

約数ペア:

[(1, 217749672), (2, 108874836), (3, 72583224), (4, 54437418), (6, 36291612), (7, 31107096), (8, 27218709), (9, 24194408), (12, 18145806), (14, 15553548), (18, 12097204), (21, 10369032), (24, 9072903), (28, 7776774), (36, 6048602), (42, 5184516), (56, 3888387), (63, 3456344), (72, 3024301), (84, 2592258), (126, 1728172), (168, 1296129), (252, 864086), (504, 432043)]