353992156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15823}}^1$

素因数の和:15898

約数の個数: 48

約数和(自身を含む): 765628416

約数和(自身を除く): 411636260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 15823, 22372, 31646, 63292, 110761, 221522, 268991, 443044, 537982, 743681, 1075964, 1487362, 1882937, 2974724, 3765874, 5205767, 7531748, 10411534, 12642577, 20823068, 25285154, 50570308, 88498039, 176996078, 353992156]

約数ペア:

[(1, 353992156), (2, 176996078), (4, 88498039), (7, 50570308), (14, 25285154), (17, 20823068), (28, 12642577), (34, 10411534), (47, 7531748), (68, 5205767), (94, 3765874), (119, 2974724), (188, 1882937), (238, 1487362), (329, 1075964), (476, 743681), (658, 537982), (799, 443044), (1316, 268991), (1598, 221522), (3196, 110761), (5593, 63292), (11186, 31646), (15823, 22372)]