749335212

素因数分解:

$2^2\times 3^5\times {\mathrm{487}}^1\times {\mathrm{1583}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 1969583616

約数和(自身を除く): 1220248404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 487, 972, 974, 1461, 1583, 1948, 2922, 3166, 4383, 4749, 5844, 6332, 8766, 9498, 13149, 14247, 17532, 18996, 26298, 28494, 39447, 42741, 52596, 56988, 78894, 85482, 118341, 128223, 157788, 170964, 236682, 256446, 384669, 473364, 512892, 769338, 770921, 1538676, 1541842, 2312763, 3083684, 4625526, 6938289, 9251052, 13876578, 20814867, 27753156, 41629734, 62444601, 83259468, 124889202, 187333803, 249778404, 374667606, 749335212]

約数ペア:

[(1, 749335212), (2, 374667606), (3, 249778404), (4, 187333803), (6, 124889202), (9, 83259468), (12, 62444601), (18, 41629734), (27, 27753156), (36, 20814867), (54, 13876578), (81, 9251052), (108, 6938289), (162, 4625526), (243, 3083684), (324, 2312763), (486, 1541842), (487, 1538676), (972, 770921), (974, 769338), (1461, 512892), (1583, 473364), (1948, 384669), (2922, 256446), (3166, 236682), (4383, 170964), (4749, 157788), (5844, 128223), (6332, 118341), (8766, 85482), (9498, 78894), (13149, 56988), (14247, 52596), (17532, 42741), (18996, 39447), (26298, 28494)]