995004

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 2703624

約数和(自身を除く): 1708620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 83, 108, 111, 148, 162, 166, 222, 249, 324, 332, 333, 444, 498, 666, 747, 996, 999, 1332, 1494, 1998, 2241, 2988, 2997, 3071, 3996, 4482, 5994, 6142, 6723, 8964, 9213, 11988, 12284, 13446, 18426, 26892, 27639, 36852, 55278, 82917, 110556, 165834, 248751, 331668, 497502, 995004]

約数ペア:

[(1, 995004), (2, 497502), (3, 331668), (4, 248751), (6, 165834), (9, 110556), (12, 82917), (18, 55278), (27, 36852), (36, 27639), (37, 26892), (54, 18426), (74, 13446), (81, 12284), (83, 11988), (108, 9213), (111, 8964), (148, 6723), (162, 6142), (166, 5994), (222, 4482), (249, 3996), (324, 3071), (332, 2997), (333, 2988), (444, 2241), (498, 1998), (666, 1494), (747, 1332), (996, 999)]