396606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 984960

約数和(自身を除く): 588354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 71, 98, 114, 133, 142, 147, 213, 266, 294, 399, 426, 497, 798, 931, 994, 1349, 1491, 1862, 2698, 2793, 2982, 3479, 4047, 5586, 6958, 8094, 9443, 10437, 18886, 20874, 28329, 56658, 66101, 132202, 198303, 396606]

約数ペア:

[(1, 396606), (2, 198303), (3, 132202), (6, 66101), (7, 56658), (14, 28329), (19, 20874), (21, 18886), (38, 10437), (42, 9443), (49, 8094), (57, 6958), (71, 5586), (98, 4047), (114, 3479), (133, 2982), (142, 2793), (147, 2698), (213, 1862), (266, 1491), (294, 1349), (399, 994), (426, 931), (497, 798)]