289930992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 821268864

約数和(自身を除く): 531337872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 169, 206, 208, 309, 312, 338, 347, 412, 507, 618, 624, 676, 694, 824, 1014, 1041, 1236, 1339, 1352, 1388, 1648, 2028, 2082, 2472, 2678, 2704, 2776, 4017, 4056, 4164, 4511, 4944, 5356, 5552, 8034, 8112, 8328, 9022, 10712, 13533, 16068, 16656, 17407, 18044, 21424, 27066, 32136, 34814, 35741, 36088, 52221, 54132, 58643, 64272, 69628, 71482, 72176, 104442, 107223, 108264, 117286, 139256, 142964, 175929, 208884, 214446, 216528, 234572, 278512, 285928, 351858, 417768, 428892, 464633, 469144, 571856, 703716, 835536, 857784, 929266, 938288, 1393899, 1407432, 1715568, 1858532, 2787798, 2814864, 3717064, 5575596, 6040229, 7434128, 11151192, 12080458, 18120687, 22302384, 24160916, 36241374, 48321832, 72482748, 96643664, 144965496, 289930992]

約数ペア:

[(1, 289930992), (2, 144965496), (3, 96643664), (4, 72482748), (6, 48321832), (8, 36241374), (12, 24160916), (13, 22302384), (16, 18120687), (24, 12080458), (26, 11151192), (39, 7434128), (48, 6040229), (52, 5575596), (78, 3717064), (103, 2814864), (104, 2787798), (156, 1858532), (169, 1715568), (206, 1407432), (208, 1393899), (309, 938288), (312, 929266), (338, 857784), (347, 835536), (412, 703716), (507, 571856), (618, 469144), (624, 464633), (676, 428892), (694, 417768), (824, 351858), (1014, 285928), (1041, 278512), (1236, 234572), (1339, 216528), (1352, 214446), (1388, 208884), (1648, 175929), (2028, 142964), (2082, 139256), (2472, 117286), (2678, 108264), (2704, 107223), (2776, 104442), (4017, 72176), (4056, 71482), (4164, 69628), (4511, 64272), (4944, 58643), (5356, 54132), (5552, 52221), (8034, 36088), (8112, 35741), (8328, 34814), (9022, 32136), (10712, 27066), (13533, 21424), (16068, 18044), (16656, 17407)]