293668494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 683665920

約数和(自身を除く): 389997426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 251, 267, 313, 502, 534, 623, 626, 753, 939, 1246, 1506, 1757, 1869, 1878, 2191, 3514, 3738, 4382, 5271, 6573, 10542, 13146, 22339, 27857, 44678, 55714, 67017, 78563, 83571, 134034, 156373, 157126, 167142, 194999, 235689, 312746, 389998, 469119, 471378, 549941, 584997, 938238, 1099882, 1169994, 1649823, 3299646, 6992107, 13984214, 20976321, 41952642, 48944749, 97889498, 146834247, 293668494]

約数ペア:

[(1, 293668494), (2, 146834247), (3, 97889498), (6, 48944749), (7, 41952642), (14, 20976321), (21, 13984214), (42, 6992107), (89, 3299646), (178, 1649823), (251, 1169994), (267, 1099882), (313, 938238), (502, 584997), (534, 549941), (623, 471378), (626, 469119), (753, 389998), (939, 312746), (1246, 235689), (1506, 194999), (1757, 167142), (1869, 157126), (1878, 156373), (2191, 134034), (3514, 83571), (3738, 78563), (4382, 67017), (5271, 55714), (6573, 44678), (10542, 27857), (13146, 22339)]