253343034

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{287237}}^1$

素因数の和:287259

約数の個数: 36

約数和(自身を含む): 638530074

約数和(自身を除く): 385187040

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 287237, 574474, 861711, 1723422, 2010659, 2585133, 4021318, 5170266, 6031977, 12063954, 14074613, 18095931, 28149226, 36191862, 42223839, 84447678, 126671517, 253343034]

約数ペア:

[(1, 253343034), (2, 126671517), (3, 84447678), (6, 42223839), (7, 36191862), (9, 28149226), (14, 18095931), (18, 14074613), (21, 12063954), (42, 6031977), (49, 5170266), (63, 4021318), (98, 2585133), (126, 2010659), (147, 1723422), (294, 861711), (441, 574474), (882, 287237)]