2666140862

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 5150834640

約数和(自身を除く): 2484693778

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 151, 154, 242, 302, 539, 847, 1057, 1078, 1489, 1661, 1694, 2114, 2978, 3322, 5929, 7399, 10423, 11627, 11858, 14798, 16379, 18271, 20846, 23254, 32758, 36542, 72961, 81389, 114653, 127897, 145922, 162778, 180169, 224839, 229306, 255794, 360338, 449678, 802571, 895279, 1261183, 1573873, 1605142, 1790558, 2473229, 2522366, 3147746, 4946458, 8828281, 11017111, 17312603, 17656562, 22034222, 27205519, 34625206, 54411038, 121188221, 190438633, 242376442, 380877266, 1333070431, 2666140862]

約数ペア:

[(1, 2666140862), (2, 1333070431), (7, 380877266), (11, 242376442), (14, 190438633), (22, 121188221), (49, 54411038), (77, 34625206), (98, 27205519), (121, 22034222), (151, 17656562), (154, 17312603), (242, 11017111), (302, 8828281), (539, 4946458), (847, 3147746), (1057, 2522366), (1078, 2473229), (1489, 1790558), (1661, 1605142), (1694, 1573873), (2114, 1261183), (2978, 895279), (3322, 802571), (5929, 449678), (7399, 360338), (10423, 255794), (11627, 229306), (11858, 224839), (14798, 180169), (16379, 162778), (18271, 145922), (20846, 127897), (23254, 114653), (32758, 81389), (36542, 72961)]