4040442

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{509}}^1$

素因数の和:537

約数の個数: 60

約数和(自身を含む): 10552410

約数和(自身を除く): 6511968

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 509, 567, 882, 1018, 1134, 1323, 1527, 2646, 3054, 3563, 3969, 4581, 7126, 7938, 9162, 10689, 13743, 21378, 24941, 27486, 32067, 41229, 49882, 64134, 74823, 82458, 96201, 149646, 192402, 224469, 288603, 448938, 577206, 673407, 1346814, 2020221, 4040442]

約数ペア:

[(1, 4040442), (2, 2020221), (3, 1346814), (6, 673407), (7, 577206), (9, 448938), (14, 288603), (18, 224469), (21, 192402), (27, 149646), (42, 96201), (49, 82458), (54, 74823), (63, 64134), (81, 49882), (98, 41229), (126, 32067), (147, 27486), (162, 24941), (189, 21378), (294, 13743), (378, 10689), (441, 9162), (509, 7938), (567, 7126), (882, 4581), (1018, 3969), (1134, 3563), (1323, 3054), (1527, 2646)]