2681201556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{24443}}^1$

素因数の和:24741

約数の個数: 72

約数和(自身を含む): 7420611744

約数和(自身を除く): 4739410188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 396, 554, 831, 1108, 1662, 2493, 3047, 3324, 4986, 6094, 9141, 9972, 12188, 18282, 24443, 27423, 36564, 48886, 54846, 73329, 97772, 109692, 146658, 219987, 268873, 293316, 439974, 537746, 806619, 879948, 1075492, 1613238, 2419857, 3226476, 4839714, 6770711, 9679428, 13541422, 20312133, 27082844, 40624266, 60936399, 74477821, 81248532, 121872798, 148955642, 223433463, 243745596, 297911284, 446866926, 670300389, 893733852, 1340600778, 2681201556]

約数ペア:

[(1, 2681201556), (2, 1340600778), (3, 893733852), (4, 670300389), (6, 446866926), (9, 297911284), (11, 243745596), (12, 223433463), (18, 148955642), (22, 121872798), (33, 81248532), (36, 74477821), (44, 60936399), (66, 40624266), (99, 27082844), (132, 20312133), (198, 13541422), (277, 9679428), (396, 6770711), (554, 4839714), (831, 3226476), (1108, 2419857), (1662, 1613238), (2493, 1075492), (3047, 879948), (3324, 806619), (4986, 537746), (6094, 439974), (9141, 293316), (9972, 268873), (12188, 219987), (18282, 146658), (24443, 109692), (27423, 97772), (36564, 73329), (48886, 54846)]