6408318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 8760066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 307, 426, 497, 614, 921, 994, 1491, 1842, 2149, 2982, 3479, 4298, 6447, 6958, 10437, 12894, 15043, 20874, 21797, 30086, 43594, 45129, 65391, 90258, 130782, 152579, 305158, 457737, 915474, 1068053, 2136106, 3204159, 6408318]

約数ペア:

[(1, 6408318), (2, 3204159), (3, 2136106), (6, 1068053), (7, 915474), (14, 457737), (21, 305158), (42, 152579), (49, 130782), (71, 90258), (98, 65391), (142, 45129), (147, 43594), (213, 30086), (294, 21797), (307, 20874), (426, 15043), (497, 12894), (614, 10437), (921, 6958), (994, 6447), (1491, 4298), (1842, 3479), (2149, 2982)]