2985012

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 8133216

約数和(自身を除く): 5148204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 83, 108, 111, 148, 162, 166, 222, 243, 249, 324, 332, 333, 444, 486, 498, 666, 747, 972, 996, 999, 1332, 1494, 1998, 2241, 2988, 2997, 3071, 3996, 4482, 5994, 6142, 6723, 8964, 8991, 9213, 11988, 12284, 13446, 17982, 18426, 20169, 26892, 27639, 35964, 36852, 40338, 55278, 80676, 82917, 110556, 165834, 248751, 331668, 497502, 746253, 995004, 1492506, 2985012]

約数ペア:

[(1, 2985012), (2, 1492506), (3, 995004), (4, 746253), (6, 497502), (9, 331668), (12, 248751), (18, 165834), (27, 110556), (36, 82917), (37, 80676), (54, 55278), (74, 40338), (81, 36852), (83, 35964), (108, 27639), (111, 26892), (148, 20169), (162, 18426), (166, 17982), (222, 13446), (243, 12284), (249, 11988), (324, 9213), (332, 8991), (333, 8964), (444, 6723), (486, 6142), (498, 5994), (666, 4482), (747, 3996), (972, 3071), (996, 2997), (999, 2988), (1332, 2241), (1494, 1998)]