339923718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13999}}^1$

素因数の和:14097

約数の個数: 48

約数和(自身を含む): 786240000

約数和(自身を除く): 446316282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 13999, 24282, 27998, 41997, 83994, 125991, 251982, 265981, 531962, 797943, 993929, 1595886, 1987858, 2393829, 2981787, 4787658, 5963574, 8945361, 17890722, 18884651, 37769302, 56653953, 113307906, 169961859, 339923718]

約数ペア:

[(1, 339923718), (2, 169961859), (3, 113307906), (6, 56653953), (9, 37769302), (18, 18884651), (19, 17890722), (38, 8945361), (57, 5963574), (71, 4787658), (114, 2981787), (142, 2393829), (171, 1987858), (213, 1595886), (342, 993929), (426, 797943), (639, 531962), (1278, 265981), (1349, 251982), (2698, 125991), (4047, 83994), (8094, 41997), (12141, 27998), (13999, 24282)]