1321105854

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 2773854720

約数和(自身を除く): 1452748866

約数列:

[1, 2, 3, 6, 41, 82, 83, 89, 123, 166, 178, 246, 249, 267, 498, 534, 727, 1454, 2181, 3403, 3649, 4362, 6806, 7298, 7387, 10209, 10947, 14774, 20418, 21894, 22161, 29807, 44322, 59614, 60341, 64703, 89421, 120682, 129406, 178842, 181023, 194109, 302867, 362046, 388218, 605734, 908601, 1817202, 2473981, 2652823, 4947962, 5305646, 5370349, 7421943, 7958469, 10740698, 14843886, 15916938, 16111047, 32222094, 220184309, 440368618, 660552927, 1321105854]

約数ペア:

[(1, 1321105854), (2, 660552927), (3, 440368618), (6, 220184309), (41, 32222094), (82, 16111047), (83, 15916938), (89, 14843886), (123, 10740698), (166, 7958469), (178, 7421943), (246, 5370349), (249, 5305646), (267, 4947962), (498, 2652823), (534, 2473981), (727, 1817202), (1454, 908601), (2181, 605734), (3403, 388218), (3649, 362046), (4362, 302867), (6806, 194109), (7298, 181023), (7387, 178842), (10209, 129406), (10947, 120682), (14774, 89421), (20418, 64703), (21894, 60341), (22161, 59614), (29807, 44322)]